replace "which" with "command".

adelolmo · May 24, 2017 · 8484db4 · 8484db4
1 parent 2810437
commit 8484db4
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/turtl_deb b/turtl_deb
@@ -2,7 +2,7 @@
 
 set -e
 
-[ $(which fpm) ] || echo "Install fpm first. https://github.com/jordansissel/fpm/wiki"
+command -v fpm >/dev/null 2>&1 || { echo >&2 "Install fpm first. https://github.com/jordansissel/fpm/wiki"; exit 1; }
 
 TMP=/tmp/turtldeb
 TMP_DEB=$TMP/deb