Use test -t command to check if STDOUT is opened on a terminal

rjozwik · May 21, 2019 · bf894a0 · bf894a0
1 parent 8551008
commit bf894a0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/bin/catalina.sh b/bin/catalina.sh
@@ -228,7 +228,7 @@ fi
 
 # Bugzilla 37848: When no TTY is available, don't output to console
 have_tty=0
-if [ "`tty`" != "not a tty" ]; then
+if [ -t 1 ]; then
     have_tty=1
 fi