7903763: [jtreg] grep: /proc/version: No such file or directory

SendaoYan · jaikiran · commit 3a1cef15d00b · 2024-07-25T04:48:30.000Z
Reviewed-by: cstein, jjg
diff --git a/src/share/bin/jtreg.sh b/src/share/bin/jtreg.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-# Copyright (c) 1998, 2022, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 1998, 2024, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -65,7 +65,7 @@
 
 case "`uname -s`" in
     CYGWIN* ) cygwin=1 ;;
-    Linux ) if grep -qi Microsoft /proc/version ; then wsl=1 ; fi ;;
+    Linux ) if test -f /proc/version && grep -qi Microsoft /proc/version ; then wsl=1 ; fi ;;
 esac
 
 # Determine jtreg installation directory

Original file line number	Diff line number	Diff line change
`@@ -1,6 +1,6 @@`
`1`	`1`	`#!/bin/sh`
`2`	`2`	`#`
`3`		`-# Copyright (c) 1998, 2022, Oracle and/or its affiliates. All rights reserved.`
	`3`	`+# Copyright (c) 1998, 2024, Oracle and/or its affiliates. All rights reserved.`
`4`	`4`	`# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.`
`5`	`5`	`#`
`6`	`6`	`# This code is free software; you can redistribute it and/or modify it`
`@@ -65,7 +65,7 @@`
`65`	`65`
`66`	`66`	case "`uname -s`" in
`67`	`67`	`CYGWIN* ) cygwin=1 ;;`
`68`		`- Linux ) if grep -qi Microsoft /proc/version ; then wsl=1 ; fi ;;`
	`68`	`+ Linux ) if test -f /proc/version && grep -qi Microsoft /proc/version ; then wsl=1 ; fi ;;`
`69`	`69`	`esac`
`70`	`70`
`71`	`71`	`# Determine jtreg installation directory`