some important shell & environment variables in linux | change prompt | change command PATH in linux

Hello guys , this video is about understanding some important environment variables and shell variables that are used in linux . I had described various variables like $USER , $HOME , $SHELL , $PWD , $PATH , $UID , $OSTYPE , $HOSTNAME , $PS1 , $PS2 , $PS3 , $PS4 , $EDITOR , $VISUAL . Along with that , I also explained how to identify whether the given variable is shell variable or environment variables in linux.
Topics covered in this video are :
– important shell variables in linux
– important environment variables in linux
– change prompt in linux
– change path variable in linux
– identify shell variable and environment variable
– USER variable in linux
– HOME variable in linux
– SHELL variable in linux
– PWD variable in linux
– PATH variable in linux
– UID variable in linux
– OSTYPE variable in linux
– HOSTNAME variable in linux
– PS1 variable in linux
– PS2 variable in linux
– PS3 variable in linux
– PS4 variable in linux
– EDITOR variable in linux
– VISUAL variable in linux
#important #variables #linux #shell #environment

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