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path: root/bin/sra.sh
blob: f3ed6f71c440f47dbc14be43aa493f37bd30df3a (plain)
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# Run ssh(1) with an optional command on every host in sls(1df) output
# Use FD3 to keep a reference to the script's stdin for the ssh(1) calls
exec 3<&0
sls | while read -r hostname ; do
    printf 'sra: %s\n' "$hostname"
    ssh -qt -- "$hostname" "$@" <&3 # shellcheck disable=SC2029
done