gnuisms removed

bin/mailsync

@@ -2,7 +2,7 @@
 # Sync mail and give notification if there is new mail.
 
 # Run only if user logged in (prevent cron errors)
-pgrep -cu "$USER" >/dev/null || exit
+pgrep -u "$USER" >/dev/null || exit
 
 # Checks for internet connection and set notification script.
 ping -q -c 1 1.1.1.1 > /dev/null || exit
@@ -18,7 +18,7 @@ else
 fi
 
 echo " 🔃" > /tmp/imapsyncicon_$USER
-pkill -RTMIN+12 i3blocks
+pkill -RTMIN+12 i3blocks >/dev/null 2>&1
 
 # Run mbsync. You can feed this script different settings.
 if [ $# -eq 0 ]; then
@@ -28,7 +28,7 @@ else
 fi
 
 rm -f /tmp/imapsyncicon_$USER
-pkill -RTMIN+12 i3blocks
+pkill -RTMIN+12 i3blocks >/dev/null 2>&1
 
 # Check all accounts/mailboxes for new mail. Notify if there is new content.
 for account in "$HOME/.local/share/mail/"*