CRONJOBDIR="/var/cron/tabs"
MAILSPOOL="/var/mail"
SIGKILL="-KILL"
-TEMPDIRS="/tmp /var/tmp /var/tmp/vi.recover"
+TEMPDIRS="/tmp /var/tmp"
THISCMD=`/usr/bin/basename $0`
# err msg
echo 1>&2 ${THISCMD}: $*
}
+# verbose
+# Returns 0 if verbose mode is set, 1 if it is not.
+#
+verbose() {
+ [ -n "$vflag" ] && return 0 || return 1
+}
+
# rm_files login
# Removes files or empty directories belonging to $login from various
# temporary directories.
# The argument is required
[ -n $1 ] && login=$1 || return
+ totalcount=0
for _dir in ${TEMPDIRS} ; do
+ filecount=0
if [ ! -d $_dir ]; then
err "$_dir is not a valid directory."
continue
fi
- echo -n "Removing files owned by ($login) in $_dir:"
- filecount=0
- _ownedfiles=`find 2>/dev/null $_dir -maxdepth 1 -user $login -print`
- for _file in $_ownedfiles ; do
- rm -fd $_file
- filecount=`expr $filecount + 1`
- done
- echo " $filecount removed."
+ verbose && echo -n "Removing files owned by ($login) in $_dir:"
+ filecount=`find 2>/dev/null "$_dir" -user "$login" -delete -print | \
+ wc -l | sed 's/ *//'`
+ verbose && echo " $filecount removed."
+ totalcount=$(($totalcount + $filecount))
done
+ ! verbose && [ $totalcount -ne 0 ] && echo -n " files($totalcount)"
}
# rm_mail login
# The argument is required
[ -n $1 ] && login=$1 || return
- echo -n "Removing mail spool(s) for ($login):"
+ verbose && echo -n "Removing mail spool(s) for ($login):"
if [ -f ${MAILSPOOL}/$login ]; then
- echo -n " ${MAILSPOOL}/$login"
+ verbose && echo -n " ${MAILSPOOL}/$login" || \
+ echo -n " mailspool"
rm ${MAILSPOOL}/$login
fi
if [ -f ${MAILSPOOL}/${login}.pop ]; then
- echo -n " ${MAILSPOOL}/${login}.pop"
+ verbose && echo -n " ${MAILSPOOL}/${login}.pop" || \
+ echo -n " pop3"
rm ${MAILSPOOL}/${login}.pop
fi
- echo '.'
+ verbose && echo '.'
}
# kill_procs login
# The argument is required
[ -n $1 ] && login=$1 || return
- echo -n "Terminating all processes owned by ($login):"
+ verbose && echo -n "Terminating all processes owned by ($login):"
killcount=0
proclist=`ps 2>/dev/null -U $login | grep -v '^\ *PID' | awk '{print $1}'`
for _pid in $proclist ; do
kill 2>/dev/null ${SIGKILL} $_pid
- killcount=`expr $killcount + 1`
+ killcount=$(($killcount + 1))
done
- echo " ${SIGKILL} signal sent to $killcount processes."
+ verbose && echo " ${SIGKILL} signal sent to $killcount processes."
+ ! verbose && [ $killcount -ne 0 ] && echo -n " processes(${killcount})"
}
# rm_at_jobs login
atjoblist=`find 2>/dev/null ${ATJOBDIR} -maxdepth 1 -user $login -print`
jobcount=0
- echo -n "Removing at(1) jobs owned by ($login):"
+ verbose && echo -n "Removing at(1) jobs owned by ($login):"
for _atjob in $atjoblist ; do
rm -f $_atjob
- jobcount=`expr $jobcount + 1`
+ jobcount=$(($jobcount + 1))
done
- echo " $jobcount removed."
+ verbose && echo " $jobcount removed."
+ ! verbose && [ $jobcount -ne 0 ] && echo -n " at($jobcount)"
}
# rm_crontab login
# The argument is required
[ -n $1 ] && login=$1 || return
- echo -n "Removing crontab for ($login):"
+ verbose && echo -n "Removing crontab for ($login):"
if [ -f ${CRONJOBDIR}/$login ]; then
- echo -n " ${CRONJOBDIR}/$login"
+ verbose && echo -n " ${CRONJOBDIR}/$login" || echo -n " crontab"
rm -f ${CRONJOBDIR}/$login
fi
- echo '.'
+ verbose && echo '.'
}
# rm_user login
# The argument is required
[ -n $1 ] && login=$1 || return
- echo -n "Removing user ($login)"
- [ -n "$pw_rswitch" ] && echo -n " (including home directory)"
- echo -n " from the system:"
+ verbose && echo -n "Removing user ($login)"
+ [ -n "$pw_rswitch" ] && {
+ verbose && echo -n " (including home directory)"
+ ! verbose && echo -n " home"
+ }
+ ! verbose && echo -n " passwd"
+ verbose && echo -n " from the system:"
pw userdel -n $login $pw_rswitch
- echo ' Done.'
+ verbose && echo ' Done.'
}
# prompt_yesno msg
#
prompt_yesno() {
# The argument is required
- [ -n "$1" ] && msg=$1 || return
+ [ -n "$1" ] && msg="$1" || return
while : ; do
- echo -n $msg
+ echo -n "$msg"
read _ans
case $_ans in
[Nn][Oo]|[Nn])
# Display usage message.
#
show_usage() {
- echo "usage: ${THISCMD} [-y] [-f file] [user ...]"
+ echo "usage: ${THISCMD} [-yv] [-f file] [user ...]"
echo " if the -y switch is used, either the -f switch or"
echo " one or more user names must be given"
}
pw_rswitch=
userlist=
yflag=
+vflag=
procowner=`/usr/bin/id -u`
if [ "$procowner" != "0" ]; then
exit 1
fi
-args=`getopt 2>/dev/null yf: $*`
+args=`getopt 2>/dev/null yvf: $*`
if [ "$?" != "0" ]; then
show_usage
exit 1
yflag=1
shift
;;
+ -v)
+ vflag=1
+ shift
+ ;;
-f)
fflag=1
ffile="$2"
continue
fi
_homedir=`echo $userrec | awk -F: '{print $9}'`
- if prompt_yesno "Remove user's home directory ($_homedir)?: "; then
+ if prompt_yesno "Remove user's home directory ($_homedir)? "; then
pw_rswitch="-r"
fi
else
# Remove crontab, mail spool, etc. Then obliterate the user from
# the passwd and group database.
+ #
+ ! verbose && echo -n "Removing user ($_user):"
rm_crontab $_user
rm_at_jobs $_user
kill_procs $_user
- rm_mail $_user
rm_files $_user
+ rm_mail $_user
rm_user $_user
+ ! verbose && echo "."
done