Re^3: $0 in suid enabled script (not SUID)

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Re^4: $0 in suid enabled script (not SUID) by cramdorgi (Acolyte) on Sep 15, 2008 at 15:43 UTC
Fedora? Solaris. Exactly as predicted, your script works as intended as I run it myself, but shows the same problem as the one I complained about, once I suid it, and run it as an other user: `$ id uid=54482(emagiro) gid=17465(ath) $ /tmp/showfile $0 /tmp/showfile filename /tmp/showfile __FILE__ /tmp/showfile $ chmod u+s /tmp/showfile $ ll /tmp/showfile -rwsr-xr-x 1 emagiro ath 208 Sep 15 16:37 /tmp/showfile ~> id uid=33629(eeivob05) gid=17465(ath) ~> /tmp/showfile $0 /dev/fd/4 filename /dev/fd/4 __FILE__ /dev/fd/4` [download]	[reply] [d/l]

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Re^4: $0 in suid enabled script (not SUID)
by cramdorgi (Acolyte) on Sep 15, 2008 at 15:43 UTC

Exactly as predicted, your script works as intended as I run it myself, but shows the same problem as the one I complained about, once I suid it, and run it as an other user:

$ id
uid=54482(emagiro) gid=17465(ath)
$ /tmp/showfile
$0 /tmp/showfile
filename /tmp/showfile
__FILE__ /tmp/showfile
$ chmod u+s /tmp/showfile
$ ll /tmp/showfile
-rwsr-xr-x   1 emagiro  ath          208 Sep 15 16:37 /tmp/showfile

~> id
uid=33629(eeivob05) gid=17465(ath)
~> /tmp/showfile
$0 /dev/fd/4
filename /dev/fd/4
__FILE__ /dev/fd/4
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