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| author | Tucker Boniface <tucker@boniface.tech> | 2018-10-02 19:23:45 -0700 |
|---|---|---|
| committer | Tucker Boniface <tucker@boniface.tech> | 2018-10-02 19:41:43 -0700 |
| commit | 843626f3d30a06cc1c8b342c155a5dc8af24fbd1 (patch) | |
| tree | 3a28436ad7cd73d5585a165e794e2f0f1c87a0a4 | |
| parent | 67f785f10212ca827f25c83cfaa9dddc607a35c6 (diff) | |
[bash/en] add `cd` and `cd -` uses
| -rw-r--r-- | bash.html.markdown | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/bash.html.markdown b/bash.html.markdown index cb805da7..e609260f 100644 --- a/bash.html.markdown +++ b/bash.html.markdown @@ -228,10 +228,13 @@ mv s0urc3.txt dst.txt # sorry, l33t hackers... # Since bash works in the context of a current directory, you might want to # run your command in some other directory. We have cd for changing location: cd ~ # change to home directory +cd # also goes to home directory cd .. # go up one directory # (^^say, from /home/username/Downloads to /home/username) cd /home/username/Documents # change to specified directory cd ~/Documents/.. # still in home directory..isn't it?? +cd - # change to last directory +# => /home/username/Documents # Use subshells to work across directories (echo "First, I'm here: $PWD") && (cd someDir; echo "Then, I'm here: $PWD") |