24
votes
6answers
2k views

Why can't I redirect a path name output from one command to “cd”?

I am trying to get cd to accept a directory name redirected to it from another command. Neither of these methods work: $ echo $HOME | cd $ echo $HOME | xargs cd This does work: $ cd $(echo $HOME) ...
4
votes
2answers
939 views

Behavior of stdin/stdout in conjunction with subshells and cd command

I have the following series of commands: cd / && ls | ( cd /tmp && cat >dumpfile) This series of commands does the following: it creates a file named /tmp/dumpfile. This file ...