am a new shell user. How do I print or list environment variables on Linux and Unix-like operating system using shell prompt? In Linix and Unix, how can I print values of all my environment variables?
I am a new Linux and Unix-like system user. How do I find out gcc compiler path on Linux? How can I locate a program file in path on Linux or Unix-like systems?
I am a new Linux and Unix shell user. How do I Remove or delete jobs from current bash / ksh or POSIX based shell?
I am new Linux/Unix shell user. How do I bring a background process to the foreground on Linux or Unix-like system? How do I run jobs in the foreground on Linux/Unix bash/ksh or POSIX based shell?
‘m a new Linux user. How can I display line numbers using the less command on Linux or Unix-like system using bash/ksh shell? Continue reading “less Command Display Line Numbers”
ow do I delete (remove) a directory called $HOME/foo and its content including all files and sub-directories under Unix like operating systems? What is the best way to completely delete /tmp/foo/ with all it’s content?
am working on a shell script. I need to find out the current user name. How do I find out the current user name under Bash or Ksh shell running on Linux or Unix like operating systems?