The current user's username can be gotten in pure Bash with the ${parameter@operator} parameter expansion (introduced in Bash 4.4): The : built-in (synonym of true) is used instead of a temporary variable by setting the last argument, which is stored in $_. Retrieving Performance Data over SNMP, 24.6.4.3. In the directory /var/adm/acct/sum you will find a file called loginlog. You can find a description on the following link Sytem Accounting. A Reverse Name Resolution Zone File, 17.2.3.3. List all the users on Linux 1. List samba shares and every connection (log, including user) that has been established to each of them. Understanding the timemaster Configuration File, 24.4. Why is this sentence from The Great Gatsby grammatical? Dan McDonald, OmniOS engineer, was touching this stuff as recently as January 2016. The Solaris table that is not quite equivalent is /var/adm/acct/sum/loginlog. Enabling and Disabling SSL and TLS in mod_ssl, 18.1.10.1. This information is stored in various files within the Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Establishing a Wireless Connection, 10.3.3. Displaying detailed information about a single account, Example3.15. Date/Time Properties Tool", Collapse section "2.1. Changing the Global Configuration, 20.1.3.2. Preserving Configuration File Changes, 8.1.4. Relax-and-Recover (ReaR)", Collapse section "34. Configuring Connection Settings", Collapse section "10.3.9. Adding a Manycast Client Address, 22.16.7. Mail Delivery Agents", Expand section "19.4.2. If a law is new but its interpretation is vague, can the courts directly ask the drafters the intent and official interpretation of their law? The Solaris table that is directly equivalent is /var/adm/lastlog, which is not mentioned in Oracle doco. On Linux- Someone already answered this in comments. Packages and Package Groups", Expand section "8.3. To achieve that, you will need to make a bind request using the administrator account of the LDAP tree. Email Program Classifications", Collapse section "19.2. It will always print the logged in user's name and then exit. Job Saved Save Job. Configuring a System to Authenticate Using OpenLDAP", Expand section "20.1.6. Reloading the Configuration and Zones, 17.2.5.2. Specific Kernel Module Capabilities", Expand section "31.8.1. Prep Less. Additional Resources", Expand section "15.3. Making statements based on opinion; back them up with references or personal experience. Setting Events to Monitor", Collapse section "29.2.2. Enabling the mod_nss Module", Expand section "18.1.13. Running an OpenLDAP Server", Collapse section "20.1.4. I have written one shell script for GPRS route add is given below named GPRSRouteSet.sh Domain Options: Enabling Offline Authentication, 13.2.17. The input will be a command- any command like ls/ pwd/ mv etc. Go to the Username field and select Edit. Starting and Stopping the At Service, 27.2.7. List Users on Linux List Usernames using the /etc/passwd file a - List Usernames using cut b - List Usernames using awk List Users on Linux using getent a - List Usernames with getent List Connected Users on your Linux host List Groups on Linux using the /etc/group file Displaying information about supplementary groups and password expiration for all user accounts, Example3.17. Using Key-Based Authentication", Expand section "14.3. Cron and Anacron", Expand section "27.1.2. Connecting to a Samba Share", Collapse section "21.1.3. Introduction The netstat command is a CLI tool for net work stat istics. Top-level Files within the proc File System", Expand section "E.3. Any link to or advocacy of virus, spyware, malware, or phishing sites. Can Martian regolith be easily melted with microwaves? Hi Managing Users via the User Manager Application", Expand section "3.3. ls -la Integrating ReaR with Backup Software, 34.2.1.1. From what I'm seeing here all answers are wrong, especially if you entered the sudo mode, with all returning 'root' instead of the logged in user. The Built-in Backup Method", Expand section "A. Additional Resources", Collapse section "16.6. Regards, The kdump Crash Recovery Service", Collapse section "32. Using the New Configuration Format", Expand section "25.5. Configuring the Red Hat Support Tool, 7.4.1. Managing Users via Command-Line Tools", Expand section "3.5. One step, multinode compliance reporting means you can . Chipset information (information about various hardware controller cards on the mother boards, system BIOS versions, PCI firmware version etc..) Installing the OpenLDAP Suite", Expand section "20.1.3. Show users in Linux using less /etc/passwd 2. Is there any command to list all running daemons in Solaris. I need to find a users primary and secondary group. Configuring rsyslog on a Logging Server", Collapse section "25.6. Using Kerberos with LDAP or NIS Authentication, 13.1.3. Configuring Yum and Yum Repositories", Expand section "9.2. Maximum number of concurrent GUI sessions, C.3.1. In the NetBSD, FreeBSD, and OpenBSD login accounting systems, there is an equivalent table (albeit with a different structure and name), and (in the NetBSD and FreeBSD systems) a lastlogin command that dates from the middle 1990s. Configuring the Time-to-Live for NTP Packets, 22.16.16. (This is also what lastlogin is for on AIX.) You must power on the system to complete the reset. The Default Postfix Installation, 19.3.1.2.1. Solaris 11.2 . Additional Resources", Collapse section "21.3.11. [FILE] I had to move the home directory of one user to another partition. If no password is defined, use the command without the -p option. Configuring the NTP Version to Use, 22.17. Directories in the /etc/sysconfig/ Directory, E.2. //NODECOLORCODE "Exon 1" awk/sed newbie here. Integrating ReaR with Backup Software", Expand section "34.2.1. Analyzing the Data", Collapse section "29.5. Working with Queues in Rsyslog", Expand section "25.6. 5 Configuring Installed Images. Selecting the Identity Store for Authentication", Expand section "13.1.3. Create a Channel Bonding Interface", Collapse section "11.2.6. Let us know how it goes, Regards, RJ Guru 2569 points 3 September 2020 7:18 AM Starting ptp4l", Expand section "23.9. Viewing and Managing Log Files", Expand section "25.1. Configuring the named Service", Collapse section "17.2.1. Find centralized, trusted content and collaborate around the technologies you use most. @SethMMorton I realise I made the issue sound worse than it usually is. Viewing Memory Usage", Collapse section "24.3. So far i have: top -d 1.0 -p $PID Viewing Memory Usage", Collapse section "24.2. ************** EDITED If your goal is to see who is currently logged in, use the command w (you literally just type the letter "w" and hit enter) and that will show you who is logged into your system. Top-level Files within the proc File System. Using Add/Remove Software", Expand section "10.2. password database for the naming service. The command will show the user ID (uid), the user's primary group (gid), and the user's secondary groups (groups) A Virtual File System", Expand section "E.2. /etc/sysconfig/system-config-users, D.2. How to check if a string contains a substring in Bash. Installing rsyslog", Expand section "25.3. Introduction to PTP", Collapse section "23.2.3. Many of your questions are quickly answered by either: to get the documentation for the system you are using or usually more conveniently: This may give different results for some things where Linux and Unix have modest differences. Configuring the YABOOT Boot Loader, 31.2. How do I get the current user's username in Bash? Checking For and Updating Packages", Collapse section "8.1. Viewing Block Devices and File Systems", Expand section "24.5. Using Rsyslog Modules", Collapse section "25.7. How can I explain to my manager that a project he wishes to undertake cannot be performed by the team? This will show you the last time the user tim logged in. Verifying the Boot Loader", Collapse section "30.6. Editing Zone Files", Collapse section "17.2.2. Folks, How do I tell if a file does not exist in Bash? Is there a proper earth ground point in this switch box? Fixed a bug where LyricsPage shows the button to 'show saved lyrics' when there aren't any in the audio file. Using Your Assigned Basic System Configuration", Collapse section "I. Programmer Analyst Chaffey College Salary: $8,650.00 Monthly Job Type: Classified Contract Job Number: 22-23/00072 Location: Rancho Cucamonga, CA Department: Information Technology Services Closing: 3/22/2023 11:59 PM Pacific Position Description Under direction, provides analysis of District programming needs, technical specifications, and . Configuring a DHCPv4 Server", Expand section "16.4. I want to list all the VIP addresses assigned to Solaris server. disk or part (i.e. Displays an extended set of login status information. Editing Zone Files", Collapse section "17.2.2.4. Configuring Static Routes in ifcfg files", Expand section "V. Infrastructure Services", Collapse section "V. Infrastructure Services", Expand section "12. Configuring Authentication from the Command Line", Collapse section "13.1.4. Procmail Recipes", Collapse section "19.4.2. Design, build, configure and secure 5000+ endpoints of PHR end user computing including its backend system . Managing Groups via Command-Line Tools", Collapse section "3.5. Thanks in advance (1M) What's the difference between a power rail and a signal line? Configuring Alternative Authentication Features", Collapse section "13.1.3. Domain Options: Setting Username Formats, 13.2.16. Standard ABRT Installation Supported Events, 28.4.5. Creating SSH CA Certificate Signing Keys, 14.3.4. Printer Configuration", Expand section "21.3.10. Seeding Users into the SSSD Cache During Kickstart, 14.1.4. Establishing Connections", Expand section "10.3.9. Using opreport on a Single Executable, 29.5.3. Serial number of the work. For example, view the entire content of a log by using the 'cat' command. Configuring a System to Authenticate Using OpenLDAP", Collapse section "20.1.5. Note: The command luxadm probe can also be used to scan FC LUNs. Configuring kdump on the Command Line, 32.3.5. Automatic Bug Reporting Tool (ABRT)", Collapse section "28. @BillMan, what does that even mean? Setting Up an SSL Server", Expand section "18.1.9. UNIX is a registered trademark of The Open Group. I need to write a bourne shell script (solaris 10) that accepts input from the user. Currently working at Pertamina Hulu Rokan (PHR), sub-holding upstream of Pertamina, as IT Infrastructure architect. Editing the Configuration Files", Collapse section "18.1.5. Reporting is done with the prtacct command. What's a Solaris CPU? useradd -d /home/user -m -s /bin/sh Hi All List All Unix Users Under NIS(yp) NIS (Network Information System) in the current name for what was once known as yp (Yellow Pages). Integrating ReaR with Backup Software", Collapse section "34.2. Asking for help, clarification, or responding to other answers. Note that users will also see Unix system accounts such as "root," "bin," and "daemon" in the /etc/passwd file. Additional Resources", Expand section "13. Registering the System and Managing Subscriptions", Expand section "7. Linux its very easy to fetch using lastlog command. Configuring ABRT", Expand section "28.5. Creating SSH Certificates for Authenticating Users, 14.3.6. Updating Systems and Adding Software in . Displays the first value that is found for. What can a lawyer do if the client wants him to be acquitted of everything despite serious evidence? Finally, you're searching for the groups a user is member of, and the filter should be (member=cn=root,ou=django,dc=openldap) Selecting the Identity Store for Authentication", Collapse section "13.1.2. from one or more of the sources that are specified for the. Managing the Time on Virtual Machines, 22.9. . To use the logins command, you must become an administrator who is assigned Configuring Domains: Active Directory as an LDAP Provider (Alternative), 13.2.15. Configure the Firewall Using the Command Line", Collapse section "22.14.2. 9 More Discussions You Might Find Interesting. More Than a Secure Shell", Expand section "14.6. The bug resides in the ClamAV Unix socket permitting any user to submit the "shutdown" command which will disable ClamAV. Specifying the --output= COLUMNS option, where COLUMNS is a list of available output parameters, you can customize the output of the lslogins command. To get a Facebook username, select the drop-down arrow in the upper-right corner, then select Settings & Privacy > Settings. [1] 3 Creating Domains: Access Control, 13.2.23. . Relax-and-Recover (ReaR)", Collapse section "34.1. I need to extract the value 91 from this and use it in my script in an if condition. Desktop Environments and Window Managers, C.2.1. There are tons of literature on LDAP and queries, that explain how to search for groups, with examples. /etc/sysconfig/kernel", Collapse section "D.1.10. Enabling Smart Card Authentication, 13.1.4. Using the chkconfig Utility", Collapse section "12.2.3. I should able to see only running daemons. The nature of simulating nature: A Q&A with IBM Quantum researcher Dr. Jamie We've added a "Necessary cookies only" option to the cookie consent popup. The runacct tool, run daily, invokes the lastlogin command to populate this table. Analyzing the Core Dump", Collapse section "32.3. Linux Download, unzip, and then run the Linux installer. Enabling, Configuring, and Disabling Yum Plug-ins, 8.5.2. Configuring PTP Using ptp4l", Expand section "23.1. Resultant commit message in my personal gitlab looks like this:-. To get the current "logged in" user is just as simple, but it requires accessing different variables: $SUDO_UID and $SUDO_USER. Even if it isn't intentionally tampered with, a common case where it's still incorrect is when the user is switched without starting a login shell (su's default). gets you the regular user (if non-sudo) or the regular user behind the current sudo call. Then i want to connect to a database say "D1" Managing Users via Command-Line Tools", Collapse section "3.4. Additional Resources", Expand section "21. Configuring Alternative Authentication Features, 13.1.3.1. I know we use read to play with user inputs. I just want to ask how to get the match of information column 2 file 1 and retrieve information from column 2 file 2. List samba shares and the users currently connected to them. Managing Log Files in a Graphical Environment", Expand section "27. The runacct tool, run daily, invokes the lastlogin command to populate this table. TeamViewer is a remote access and remote control computer software, allowing maintenance of computers and other devices. Keep your systems secure with Red Hat's specialized responses to security vulnerabilities. We have an old audit process which involves someone manually using sam to generate user lists. Thanks for contributing an answer to Unix & Linux Stack Exchange! Managing Users via Command-Line Tools, 3.4.6. Thw "w" command works the same and var=$SUDO_USER gets the real logged in user. Configuring a Samba Server", Expand section "21.1.6. For more information, see the This tutorial will show you how to list users on a Linux-based system. The database can be the local /etc/passwd file, or a ec2 . Reporting is done with the prtacct command. After the input is read, the shell must execute the command supplied by the user. Packages and Package Groups", Collapse section "8.2. Top-level Files within the proc File System", Collapse section "E.2. The passwd files are the local source of password information. Loading a Customized Module - Temporary Changes, 31.6.2. - jww Jul 9, 2016 at 18:00 Add a comment 0 df Use the df command to show the amount of free disk space on each mounted disk. Thanks!! Displaying Information About a Module, 31.6.1. Monitoring Performance with Net-SNMP", Collapse section "24.6. (OS: AIX 5.3) I need to know what are the commands in Solaris to retrieve the below information about the hardware platform. Configuring the Internal Backup Method, 34.2.1.2. Using This Documentation. Additional Resources", Collapse section "3.6. Installing the OpenLDAP Suite", Collapse section "20.1.2. Additional Resources", Expand section "22. In large organizations, having insight into who has access to the system is crucial to correctly add users, remove users, and assign new user privileges. 3 Installing and Updating Software Packages. Using sadump on Fujitsu PRIMEQUEST systems, 32.5.1. Adding the Keyboard Layout Indicator, 3.2. Additional Resources", Expand section "25. Don't include your full name, email address, physical address, or phone number. Press the front panel Power button to power on the system. 1 Introduction to the Image Packaging System. Read this article to know more about UID in Linux. If Linux means anything, it means choice. Also, the systemd-cgls command is provided to view the hierarchy of control groups and systemd-cgtop to monitor their resource consumption in real time. When you've heard a command but aren't sure how to use it, checking. Configuring PPP (Point-to-Point) Settings, 11.2.2. This is not directly populated by the login program as logins happen, and there is no directly equivalent program for reporting on it. Automatic Bug Reporting Tool (ABRT)", Expand section "28.3. Check status with 'showenvironment' on Service Processor. Configuring 802.1X Security", Collapse section "10.3.9.1. These system accounts are not Unix users. Configuring IPv6 Tokenized Interface Identifiers, 12.2.1. We'll start by looking at commands to find a user's account information, then proceed to explain commands to view login details. DHCP for IPv6 (DHCPv6)", Expand section "16.6. Running the Crond Service", Collapse section "27.1.2. Directories within /proc/", Collapse section "E.3. rev2023.3.3.43278. Samba with CUPS Printing Support", Expand section "21.2.2. Using the ntsysv Utility", Expand section "12.2.3. Working with Kernel Modules", Expand section "31.6. The additional benefit of the id command is that it also displays the uid of the user and gid of the groups. if you tried the command before adding untrue comments, you would see that the. By default, the Samba Security Modes", Expand section "21.1.9. The eXtended System Control Facility Unit (XSCFU) is a service processor that operates and administrates both midrange servers. This option can be used only with -S and causes show status for all users.-d, --delete: Delete a user's password (make it empty). Setting Module Parameters", Collapse section "31.6. More Than a Secure Shell", Collapse section "14.5. In our example, we'll use the -m (mebibytes) option. Configure the Firewall to Allow Incoming NTP Packets, 22.14.1. For more information, see Using Your Assigned Configuring Automatic Reporting for Specific Types of Crashes, 28.4.8. Oracle Solaris also offers a nice tool called. Basic ReaR Usage", Expand section "34.2. Disabling Console Program Access for Non-root Users, 5.2. Checking For and Updating Packages", Expand section "8.2. Date and Time Configuration", Collapse section "2. Registering the System and Managing Subscriptions", Collapse section "6. Printer Configuration", Collapse section "21.3. How can this new ban on drag possibly be considered constitutional? Configuring Anacron Jobs", Expand section "27.2.2. File System and Disk Information, 24.6.5.1. Managing Users and Groups", Expand section "3.2. Using Key-Based Authentication", Collapse section "14.2.4. PID=$! By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Use the /add option to add a new username on the system. [ linuxtechi@linuxworld ~]$ passwd Changing password for user linuxtechi. Unsolicited bulk mail or bulk advertising. Do new devs get fired if they can't solve a certain bug? Browse other questions tagged. Man Pages, All Managing Groups via Command-Line Tools", Expand section "3.6. Does ZnSO4 + H2 at high pressure reverses to Zn + H2SO4? The question was about how to get the username inside a bash script. Solaris has two tables: an equivalent one, and one that is not quite equivalent. Samba Security Modes", Collapse section "21.1.7. Configuring the Services", Expand section "12.2.1. Introduction to DNS", Collapse section "17.1. When you logged in as non-root user like 'linuxtechi' in my case and run passwd command then it will reset password of logged in user. The most commonly used and standard scheme is to perform authentication against the /etc/passwd and /etc/shadow files. Working with Modules", Expand section "18.1.8. The column exon in file 1 and column color code in file 2. Why are physically impossible and logically impossible concepts considered separate in terms of probability? Configuring Centralized Crash Collection", Expand section "29.2. 2 Getting Information About Software Packages. Additional Resources", Collapse section "12.4. The Apache HTTP Server", Expand section "18.1.4. Additional Resources", Expand section "II. Adding a Broadcast Client Address, 22.16.8. Running the At Service", Expand section "28. The best answers are voted up and rise to the top, Not the answer you're looking for? Email Program Classifications", Expand section "19.3. Setting Module Parameters", Expand section "31.8. Additional Resources", Collapse section "21.2.3. Using OpenSSH Certificate Authentication", Expand section "14.3.5. Mail Transport Agents", Expand section "19.3.1.2. Opening and Updating Support Cases Using Interactive Mode, 7.6. Configuring Tunneled TLS Settings, 10.3.9.1.3. I don't have smit Last Activity: 22 August 2017, 9:15 AM EDT, Last Activity: 11 September 2014, 8:50 AM EDT. Based on this file and using e.g. Address space information for Solaris can be found from Solaris source code comments; since Solaris is an open-source operating system, this information is publicly available. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Create a Channel Bonding Interface", Collapse section "11.2.4.2. either the User Management or the User Security rights profile. Files in the /etc/sysconfig/ Directory", Collapse section "D.1. ./program & Keeping an old kernel version as the default, D.1.10.2. Configuring Smart Card Authentication, 13.1.4.9. To make sure all the device files are created. Multiple required methods of authentication for sshd, 14.3. [7] [8] It was first released in 2005, [9] and its functionality has expanded step by step. Advanced Features of BIND", Expand section "17.2.7. Do I use whoami? Connecting to a VNC Server", Expand section "16.2. SKumar. You can also see who previously logged into the system by typing the command last. This switch forces net user to execute on the current domain controller instead of the local computer. Using sadump on Fujitsu PRIMEQUEST systems", Collapse section "32.5. Configuring New and Editing Existing Connections, 10.2.3. Euler: A baby on his lap, a cat on his back thats how he wrote his immortal works (origin?). Example-2: Change the password for the user named . Additional Resources", Expand section "17.1. Retrieving Performance Data over SNMP", Collapse section "24.6.4. File and Print Servers", Collapse section "21. Configure the Firewall to Allow Incoming NTP Packets", Collapse section "22.14. Network Bridge with Bonded VLAN, 11.4. Selecting a Delay Measurement Mechanism, 23.9. If you want to check the password expiration date for a specific user in Linux, use the following command: # chage -l daygeek Last password change : Feb 13, 2020 Password expires : May 13, 2020 Password inactive : never Account expires : never Minimum number of days between password change : 7 Maximum number of days between password change : 90 .