remove noise if one of {jhead, exiftool} are not available

1 files changed, 2 insertions, 4 deletions

diff --git a/anondcim b/anondcim
index df5d4b9..7f7545b 100755
--- a/anondcim
+++ b/anondcim
@@ -92,12 +92,10 @@ EOF
         "$dst"
     
     # remove metadata
-    if [ -x "$(which jhead)" ]
-    then
+    if which jhead &>/dev/null; then
         jhead -purejpg -q "$dst" || err "removing meta-data with jhead failed"
     fi
-    if [ -x "$(which exiftool)" ]
-    then
+    if which exiftool &>/dev/null; then
         exiftool -overwrite_original -all= "$dst" || err "removing meta-data with exiftool failed"
     fi