How do I kill all users session under Linux or UNIX operating system using command prompt?
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I’ve written a Perl script that connects to our central server for me and it allows me feed data so that I make a timesheet later. How do I run my script when I log out from Apple OS X or Linux / UNIX workstation using bash shell?
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What does it mean for a file to be “setuid?” How do keep track of all setuid enabled file?
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How do I display my current path settings under Linux / FreeBSD / OpenBSD / NetBSD / Apple OS X / UNIX like operating systems using bash or ksh or csh / tcsh shell?
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Q. I’m trying to build PHP5 under FreeBSD jail and I’m getting an error that read as follows:

m4.info-[0-9][0-9] ./m4.i[0-9] ./m4.i[0-9][0-9]; do if test -f $f; then mv $f $backupdir; restore=mv; else :; fi; done; else :; fi && cd “$am__cwd”; if makeinfo –no-split -I . -o ./m4.info ./m4.texinfo; then rc=0; cd .; else rc=$?; cd . && $restore $backupdir/* `echo “././m4.info” | sed ‘s|[^/]*$||’`; fi; rm -rf $backupdir; exit $rc
makeinfo: not found
*** Error code 127

Stop in /usr/ports/devel/m4.
*** Error code 1

Stop in /usr/ports/devel/autoconf262.
*** Error code 1

Stop in /usr/ports/lang/php5.
*** Error code 1

How do I get rid of this problem and compile applications?
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‘m trying buildworld under FreeBSD operating system. But I’m getting an error which read as follows:

————————————————————–
>>> Building an up-to-date make(1)
————————————————————–
cd: can’t cd to /usr/src/usr.bin/make
*** Error code 2

Stop in /usr/src.
*** Error code 1

Stop in /usr/src.

How do I fix this problem?
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