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| author | Tom Ryder <tom@sanctum.geek.nz> | 2013-08-07 18:56:58 +1200 |
|---|---|---|
| committer | Tom Ryder <tom@sanctum.geek.nz> | 2013-08-07 18:56:58 +1200 |
| commit | af0794881a38ef6f176b118b2da654017f1a878f (patch) | |
| tree | a99532d4f640e9988fabeb5f1b4e0db3565cc46e | |
| parent | Test for command existence (diff) | |
| download | psshd-af0794881a38ef6f176b118b2da654017f1a878f.tar.gz psshd-af0794881a38ef6f176b118b2da654017f1a878f.zip | |
Use printf rather than echo
| -rwxr-xr-x | psshd | 6 |
1 files changed, 3 insertions, 3 deletions
@@ -42,11 +42,11 @@ do port="$OPTARG" ;; \?) - echo "Invalid option $OPTARG" >&2 + printf "Invalid option $OPTARG" >&2 exit 1 ;; :) - echo "Option -$OPTARG requires an argument" >&2 + printf "Option -$OPTARG requires an argument" >&2 exit 1 ;; esac @@ -56,7 +56,7 @@ shift "$((OPTIND-1))" # If no port, give up with usage instructions if [[ ! -n "$port" ]] then - echo "USAGE: $0 -p <port number> -- <ssh arguments>" + printf "USAGE: $0 -p <port number> -- <ssh arguments>" exit 1 fi |