Temporarily change current working directory in bash to run a command
BashShellTerminalWorking DirectoryBash Problem Overview
I know I can use cd
command to change my working directory in bash.
But if I do this command:
cd SOME_PATH && run_some_command
Then the working directory will be changed permanently. Is there some way to change the working directory just temporarily like this?
PWD=SOME_PATH run_some_command
Bash Solutions
Solution 1 - Bash
You can run the cd
and the executable in a subshell by enclosing the command line in a pair of parentheses:
(cd SOME_PATH && exec_some_command)
Demo:
$ pwd
/home/abhijit
$ (cd /tmp && pwd) # directory changed in the subshell
/tmp
$ pwd # parent shell's pwd is still the same
/home/abhijit
Solution 2 - Bash
bash has a builtin
pushd SOME_PATH
run_stuff
...
...
popd
Solution 3 - Bash
Something like this should work:
sh -c 'cd /tmp && exec pwd'