Le 7 mai 2013 à 15:30, AZ 9901 a écrit : > Le 7 mai 2013 à 10:46, AZ 9901 a écrit : > >> Hello, >> >> I run a bash script in a multi-user environment. >> This script uses "ps -ef" in particular to list all its instances. >> >> On a common UNIX / Linux system, it gives something like this : >> bobby 20326 20318 0 10:21 ? 00:00:00 /bin/bash ./myscript.sh >> marty 20330 20342 0 10:23 ? 00:00:00 /bin/bash ./myscript.sh >> dudul 20339 20363 0 10:25 ? 00:00:00 /bin/bash ./myscript.sh >> Perfect ! >> >> With Cygwin, "ps -ef" does not give command line arguments, so the script >> can't list its instances. >> I was thinking about using procps or printing /proc/*/cmdline. >> However, some of the users do not have admin rights, so they are not allowed >> to access /proc/<pid>/cmdline, /proc/<pid>/stat etc... of other users... >> >> This is why "ps -ef" giving command line arguments would be really perfect ! > > I also just tested a workaround using the bash builtin command "exec". > I put the following lines at the beginning of my script : > > if [[ ! "$EXEC" ]] > then > export EXEC=1 > exec -a myscript /bin/bash "$0" "$@" > fi > > Then, on a common UNIX / Linux system, "ps -ef" gives something like this : > bobby 20326 20318 0 10:21 ? 00:00:00 myscript ./myscript.sh > marty 20330 20342 0 10:23 ? 00:00:00 myscript ./myscript.sh > dudul 20339 20363 0 10:25 ? 00:00:00 myscript ./myscript.sh > Perfect. > > But on Cygwin, it still gives this : > bobby 20326 20318 0 10:21 ? 00:00:00 /usr/bin/bash > marty 20330 20342 0 10:23 ? 00:00:00 /usr/bin/bash > dudul 20339 20363 0 10:25 ? 00:00:00 /usr/bin/bash > > I would have liked to see "myscript" instead of "/usr/bin/bash"...
Hello, Do you think ps command could be corrected / improved to display "myscript" (script's name according to the example above) and/or command line arguments ? Thank you very much ! Best regards, Ben -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple
