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authorDenys Vlasenko2021-10-11 18:39:25 +0200
committerDenys Vlasenko2021-10-11 18:44:00 +0200
commit5acf5e1f870fb5382556d4b434158f7d497893ca (patch)
tree9200222f648afe4c743c119712e66e38d58e1713 /shell/ash_test/ash-comm
parent23aba8a9a66637fbc6b1eed2a259cb7ddb1a1595 (diff)
downloadbusybox-5acf5e1f870fb5382556d4b434158f7d497893ca.zip
busybox-5acf5e1f870fb5382556d4b434158f7d497893ca.tar.gz
shell: fix script's comm field if ENABLE_FEATURE_PREFER_APPLETS=y
function old new delta re_execed_comm - 46 +46 main 72 86 +14 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 1/0 up/down: 60/0) Total: 60 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'shell/ash_test/ash-comm')
-rw-r--r--shell/ash_test/ash-comm/comm.right6
-rwxr-xr-xshell/ash_test/ash-comm/comm.tests20
2 files changed, 26 insertions, 0 deletions
diff --git a/shell/ash_test/ash-comm/comm.right b/shell/ash_test/ash-comm/comm.right
new file mode 100644
index 0000000..1d83665
--- /dev/null
+++ b/shell/ash_test/ash-comm/comm.right
@@ -0,0 +1,6 @@
+./SCRIPT.sh:
+ /proc/N/comm: SCRIPT.sh
+exec ./SCRIPT.sh:
+ /proc/N/comm: SCRIPT.sh
+sh ./SCRIPT.sh:
+ /proc/N/comm: ash
diff --git a/shell/ash_test/ash-comm/comm.tests b/shell/ash_test/ash-comm/comm.tests
new file mode 100755
index 0000000..671bfc1
--- /dev/null
+++ b/shell/ash_test/ash-comm/comm.tests
@@ -0,0 +1,20 @@
+{
+echo "#!$THIS_SH"
+echo 'procdir=/proc/$$'
+#echo 'echo " /proc/N/exe: $(basename $(readlink $procdir/exe))"'
+echo 'echo " /proc/N/comm: $(cat $procdir/comm)"'
+} >SCRIPT.sh
+chmod 755 SCRIPT.sh
+
+# comm field was wrong if CONFIG_FEATURE_PREFER_APPLETS=y
+echo './SCRIPT.sh:'
+./SCRIPT.sh
+
+# comm field was wrong if CONFIG_FEATURE_PREFER_APPLETS=y
+echo 'exec ./SCRIPT.sh:'
+(exec ./SCRIPT.sh)
+
+echo 'sh ./SCRIPT.sh:'
+$THIS_SH ./SCRIPT.sh
+
+rm SCRIPT.sh