Variables In Shell Scripting | $VAR Vs "$VAR" | store output of a command to a variable | ${VAR}
Similar Tracks
Take user input with read command in shell scripting | readonly variables | unset / delete variables
Pedagogy
Arrays in shell scripting | indexed array vs associative arrays | ${Arr[@]} vs ${Arr[*]} in arrays
Pedagogy
Functions in Shell Scripting | passing arguments to functions | return for function in shell script
Pedagogy
test command to check condition | =~ operator in [[ ]] | [ ] vs [[ ]] | advance features of [[ ]]
Pedagogy
Shell script to take backup of user's file | step by step | dirname command and basename command
Pedagogy
Full interview: President Trump says he’ll be a ‘two-term president,’ downplays third-term talk
NBC News
exit status code of a command | exit command in shell script | why to use exit command & exit codes
Pedagogy
search lines in files and standard output | grep command in linux | family of grep commands
Pedagogy