Better comments.
[rsc] --rwxrwxr-x M 913078 glenda sys 5140 Feb 13 09:03 rc/bin/lp
/n/sourcesdump/2006/0213/plan9/rc/bin/lp:1,6 -
/n/sourcesdump/2006/0214/plan9/rc/bin/lp:1,7
#!/bin/rc
- # This program enqueues the file to be printed and starts the daemon, when necessary.
- # Make changes to /sys/src/cmd/lp/lp.rc. Changes made directly to /rc/bin/lp will be lost.
+ # lp - enqueues the file to be printed and starts the daemon, when necessary.
+ # Make changes to /sys/src/cmd/lp/lp.rc;
+ # changes made directly to /rc/bin/lp will be lost.
rfork en # so that environment and name space are not polluted
#
/n/sourcesdump/2006/0213/plan9/rc/bin/lp:138,143 -
/n/sourcesdump/2006/0214/plan9/rc/bin/lp:139,146
LPLOC=`{echo $LPDEST|sed 's/^(.*)\/(.*)/\1/'}
LPDEST=`{echo $LPDEST|sed 's/^(.*)\/(.*)/\2/'}
}
+
+ # look up device, get info
LPDLINE=`{grep '^'$LPDEST'[ ]' $LPLIB/devices}
if (! ~ $status '') {
echo 'device '$LPDEST' is not in '$LPLIB'/devices' >[1=2]
[rsc] --rwxrwxr-x M 913078 glenda sys 5140 Feb 13 09:03 sys/src/cmd/lp/lp.rc
/n/sourcesdump/2006/0213/plan9/sys/src/cmd/lp/lp.rc:1,6 -
/n/sourcesdump/2006/0214/plan9/sys/src/cmd/lp/lp.rc:1,7
#!/bin/rc
- # This program enqueues the file to be printed and starts the daemon, when necessary.
- # Make changes to /sys/src/cmd/lp/lp.rc. Changes made directly to /rc/bin/lp will be lost.
+ # lp - enqueues the file to be printed and starts the daemon, when necessary.
+ # Make changes to /sys/src/cmd/lp/lp.rc;
+ # changes made directly to /rc/bin/lp will be lost.
rfork en # so that environment and name space are not polluted
#
/n/sourcesdump/2006/0213/plan9/sys/src/cmd/lp/lp.rc:138,143 -
/n/sourcesdump/2006/0214/plan9/sys/src/cmd/lp/lp.rc:139,146
LPLOC=`{echo $LPDEST|sed 's/^(.*)\/(.*)/\1/'}
LPDEST=`{echo $LPDEST|sed 's/^(.*)\/(.*)/\2/'}
}
+
+ # look up device, get info
LPDLINE=`{grep '^'$LPDEST'[ ]' $LPLIB/devices}
if (! ~ $status '') {
echo 'device '$LPDEST' is not in '$LPLIB'/devices' >[1=2]
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