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Check program exists before adding grc alias

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This commit is contained in:
Jonathan Hodgson 2022-02-20 14:35:02 +00:00
parent 816113afe7
commit 95321ab4f8
1 changed files with 4 additions and 2 deletions
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6
shells/shared/aliases
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@ -289,8 +289,10 @@ alias anboxPrepare='sudo modprobe -a binder && sudo mkdir /dev/binderfs && sudo
if type grc > /dev/null 2>&1; then
for cmd in "nmap" "ping" "traceroute" "mount" "netstat" "ps" "dig" "du" "df" "ip" "iptables" "lsblk" "id" "free" "tcpdump" "uptime" "showmount" "whois" ; do
alias "$cmd"="grc $(whence $cmd)"
alias "${cmd}c"="grc --colour=on $(whence $cmd)"
if type -p "$cmd" > /dev/null; then
alias "$cmd"="grc $(whence $cmd)"
alias "${cmd}c"="grc --colour=on $(whence $cmd)"
fi
done
fi