ptree on hpux

いや～、ないんだよね。　今までは、我慢してたが、HPUXでの仕事も増えてきたんで、このサイトを参考にして超適当なScript書いてみますた。

もしも、使うときは、自己責任でお願いします。　

やっぱ、Solarisがラクチンだわ。

-- ptree.sh --

--------------------------------------------------------------------

#!/bin/sh
# 
# if you want to use this script, pls remember 
# to use it at your own risk.
# ver 1.1
#

TMPDAT=/tmp/ptreedat.$$
TMPDAT2=/tmp/ptreedat2.$$
CREATOR=FALSE
FRT=FALSE

if [ $# -eq 0 ]; then
 UNIX95=1 ps -efH
 exit 0
elif [ $# -eq 1 ]; then
 TGP=$1
elif [ $# -eq 2 ]; then
 case "$2" in
     -t) FRT=TRUE
          ;;
     *)  echo "Usage: ptree.sh  [-t]"
          exit 1
          ;;
 esac
else
 echo "Usage: ptree.sh  [-t]"
 exit 1
fi

if [ ! -f $TMPDAT ]; then
  CREATOR=TRUE
  UNIX95=1 ps -efH> $TMPDAT
fi

grep $1 $TMPDAT > $TMPDAT2

while read LINE
do
 MYPID=$(echo $LINE | awk 'BEGIN {getline; print $2}')
 MYPPID=$(echo $LINE | awk 'BEGIN {getline; print $3}')

 if [ "$MYPPID" = "1" ]; then
   FRT=TRUE
 fi
 if [ "$MYPID" = "$1" ] && [ "$FRT" = "TRUE" ]; then
   echo $LINE
 elif [ "$MYPID" = "$1" ]; then
   $0 $MYPPID
   break
 elif [ "$MYPPID" = "$1" ]  && [ "$FRT" = "TRUE" ]; then
   $0 $MYPID -t
 fi
done < $TMPDAT2

rm $TMPDAT2

if [ "$CREATOR" = "TRUE" ]; then
 rm $TMPDAT
fi

exit 0

--------------------------------------------------------------------