#!/bin/ksh
#
# $Header: cleantmps,v 1.14 97/07/24 12:17:34 root Exp $
#
#
# This is a shell script to clean up files that clutter the tmp directories
# and garbage files that take up a lot of space (e.g., core files).
#
#
# Clean up specific garbage files, old log files
#
find /tmp       -mountstop -mtime +1 -name "sh[1-9]*.[1-9]*"    -exec rm {} \;
find /tmp       -mountstop -mtime +3 -name "*~"                 -exec rm {} \;
find /tmp       -mountstop -mtime +3 -name "eXT*"               -exec rm {} \;
find /tmp       -mountstop -mtime +3 -name "clr*"               -exec rm {} \;
find /var/tmp   -mountstop -mtime +3 -name "*~"                 -exec rm {} \;
find /tmp       -mountstop -mtime +7 -name "crout*"             -exec rm {} \;
find /var/tmp   -mountstop -mtime +7 -name "cscope[0-9]*"       -exec rm {} \;

#
# Delete crash core dumps and kernel backups (leave behind INDEX (log) file)
#
find /var/adm/crash -type f -name "core.*"  -exec rm {} \;
find /var/adm/crash -type f -name "vmunix*" -exec rm {} \;

#
# General aging of everything in /tmp
#

# Preserve sockets and certain files which I don't want to age away
find /tmp -mountstop -depth -mtime +7 ! -type d ! -type s ! -type p |
        egrep -v "\.log$|\.X11-unix" | xargs -n25 rm

# Try to remove directories -- only empty ones will actually get removed.
find /tmp -mountstop -depth -type d ! -name lost+found -print   |
        xargs -i -n25 rmdir -f {} 2>/dev/null

#
# Search entire filesystem for files which are automatically cleaned up.
#
# Remove #* and core files.  Exclude *.flc (emacs font-lock (fast-lock)
# files, which can start with '#').
#
find / \( -fsonly hfs -o -fsonly vxfs \) -mtime +3 -type f      \
\( -name "#*" -o -name "core" \) ! -name "*.flc" | xargs rm -f

# PJJ NOTE ON THE ABOVE COMMAND:
#
# By including only hfs and vxfs filesystems, we avoid descending NFS or
MVFS
# (ClearCase) mount points.  We don't use "! -fstype nfs" -- that would
still
# descend NFS mounts, looking for HFS/VxFS mounted underneath.  One could
# argue that it's preferable to do something like
#
#    find / \( -fstype nfs -o -fstype mvfs \) -prune -o -mtime +3 ...
#
# (i.e., only list filesystem types to exclude), but the mention of mvfs
# would cause the command to fail on hosts which don't have ClearCase.