test: use "$$" to pass a literal dollar sign

Follow-up for 932329865741054f52dee2e7fc9bd6159b791fee.

diff --git a/test/test-execute/exec-temporaryfilesystem-options.service b/test/test-execute/exec-temporaryfilesystem-options.service
index 7b4f48c66ada82269e8760c121105fd800bdb824..b7a5baf93ade5b37d2d452a0ea286d74584f7bab 100644 (file)
--- a/test/test-execute/exec-temporaryfilesystem-options.service
+++ b/test/test-execute/exec-temporaryfilesystem-options.service
@@ -9,9 +9,9 @@ Type=oneshot
 TemporaryFileSystem=/var:ro,mode=0700,nostrictatime
 
 # Check /proc/self/mountinfo
-ExecStart=/bin/sh -x -c 'test "$$(awk \'$$5 == "/var" && $$11 !~ /(^|,)ro(,|$)/ { print $$6 }\' /proc/self/mountinfo)" = ""'
-ExecStart=/bin/sh -x -c 'test "$$(awk \'$$5 == "/var" && $$11 !~ /(^|,)mode=700(,|$)/ { print $$6 }\' /proc/self/mountinfo)" = ""'
+ExecStart=/bin/sh -x -c 'test "$$(awk \'$$5 == "/var" && $$11 !~ /(^|,)ro(,|$$)/ { print $$6 }\' /proc/self/mountinfo)" = ""'
+ExecStart=/bin/sh -x -c 'test "$$(awk \'$$5 == "/var" && $$11 !~ /(^|,)mode=700(,|$$)/ { print $$6 }\' /proc/self/mountinfo)" = ""'
 
-ExecStart=/bin/sh -x -c 'test "$$(awk \'$$5 == "/var" && $$6 !~ /(^|,)ro(,|$)/ { print $$6 }\' /proc/self/mountinfo)" = ""'
-ExecStart=/bin/sh -x -c 'test "$$(awk \'$$5 == "/var" && $$6 !~ /(^|,)nodev(,|$)/ { print $$6 }\' /proc/self/mountinfo)" = ""'
-ExecStart=/bin/sh -x -c 'test "$$(awk \'$$5 == "/var" && $$6 ~ /(^|,)strictatime(,|$)/ { print $$6 }\' /proc/self/mountinfo)" = ""'
+ExecStart=/bin/sh -x -c 'test "$$(awk \'$$5 == "/var" && $$6 !~ /(^|,)ro(,|$$)/ { print $$6 }\' /proc/self/mountinfo)" = ""'
+ExecStart=/bin/sh -x -c 'test "$$(awk \'$$5 == "/var" && $$6 !~ /(^|,)nodev(,|$$)/ { print $$6 }\' /proc/self/mountinfo)" = ""'
+ExecStart=/bin/sh -x -c 'test "$$(awk \'$$5 == "/var" && $$6 ~ /(^|,)strictatime(,|$$)/ { print $$6 }\' /proc/self/mountinfo)" = ""'