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| author | Tom Ryder <tom@sanctum.geek.nz> | 2012-05-08 11:11:20 +1200 |
|---|---|---|
| committer | Tom Ryder <tom@sanctum.geek.nz> | 2012-05-08 11:11:20 +1200 |
| commit | ae849d0a66b8ecfd168a06efaf13a2c63b5fb65c (patch) | |
| tree | 2c0e6e8349719a9ca18c29f866810762b793f2f1 | |
| parent | I've decided I don't like this. I don't mind typing ~/. (diff) | |
| download | dotfiles-ae849d0a66b8ecfd168a06efaf13a2c63b5fb65c.tar.gz dotfiles-ae849d0a66b8ecfd168a06efaf13a2c63b5fb65c.zip | |
Check grep/ls --color options.
A few of the machines I work with are so old that they don't actually
have the --color option.
| -rw-r--r-- | bash/bashrc | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/bash/bashrc b/bash/bashrc index 070f86ab..af5427ab 100644 --- a/bash/bashrc +++ b/bash/bashrc @@ -39,8 +39,8 @@ PS2='...' # Use colors for ls and grep, if available. if [ -x /usr/bin/dircolors ]; then eval "$(dircolors -b)" - alias ls='ls --color=auto' - alias grep='grep --color=auto' + ls --help | grep -q -- --color && alias ls='ls --color=auto' + grep --help | grep -q -- --color && alias grep='grep --color=auto' fi # Use completion, if available. |