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general.aliases: Run `which gshuf` in if condition 

If .bashrc is sourced while `set -e` is set, and `gshuf` is not installed,
then running `which gshuf` will cause the shell to error and exit.
Running `which gshuf` during an if condition will capture the error.
pull/987/head
David Sharp 2017-06-26 14:50:23 -07:00 committed by GitHub
parent 2a0a425334
commit 48f04159e0
1 changed files with 1 additions and 2 deletions
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3
aliases/available/general.aliases.bash
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@ -27,8 +27,7 @@ then
export GREP_COLOR='1;33' export GREP_COLOR='1;33'
fi fi
which gshuf &> /dev/null if which gshuf &> /dev/null
if [ $? -eq 0 ]
then then
alias shuf=gshuf alias shuf=gshuf
fi fi