Category: Linux Commands

Examples: 1. To create a link of an existing file $ ln file.txt file.ln 2. To create an soft link for the […]

Examples: 1. To see the list of last logged in users $ last 2. To specify last to use mentioned file instead […]

Examples: 1. To print the last login of all the users $ lastlog  2. To print the records of specified days older $ lastlog […]

Examples: 1. To see the list of last logged in users $ last 2. To specify last to use mentioned file instead […]

Examples: 1. To kill all the specified commands $ killall 2. To list all known signals $ killall -l$ killall –list 3. […]

 – Path: /sbin/kexec Examples: To run the currently loaded kernel $ kexec -e$ kexec –exec  2. To Force an immediate kexec call $ […]

Examples: 1. To get the list of signals $ kill -l 2. To send a particular signal $ kill -s 9 3. […]

 – Path: /usr/bin/join Examples: 1. To join and show the common lines from given input files $ join file1.txt file2.txt 2. To print […]

Examples: 1. To see the shared memory segment $ ipcs -m 2. To see the message queue $ ipcs -q 3. To […]

iostat generates three types of reports, Examples: To get the CPU utilization $ iostat -c$ iostat -c 2 10       […]