「yum ps all」と同様の結果を出力するスクリプト

yum-ps-script.sh

#!/bin/bash

OS_FLAG=0
which rpm  >/dev/null 2>&1 && OS_FLAG=1
which dpkg >/dev/null 2>&1 && OS_FLAG=2

if [ ${OS_FLAG} == "0" ]; then
    echo "Unknown OS"; exit 1
fi

if [ ${OS_FLAG} == "2" ]; then
    apt-file update >/dev/null 2>&1 || exit 1
fi

IFS=$'\n'
PIDS=`ps  --no-headers --ppid 2 -p 2 --deselect -o pid,comm | awk '{print $1,$2}'`

for line in ${PIDS}; do
    pid=`echo "${line}" | cut -d " " -f1`
    PROCS+=("${line} `ls -l /proc/${pid}/exe 2>/dev/null | awk '{print $11}'`")
    MAPS=`cat /proc/${pid}/maps 2>/dev/null | grep -v " 00:00 " | awk '{print $6}' | sort -n | uniq`
    for map in ${MAPS}; do
        PROCS+=("${line} ${map}")
    done
done
PROCS_SHAPE=(`echo "${PROCS[*]}" | sort -n | uniq | grep -v /var/log`)

for line in ${PROCS_SHAPE[@]}; do
    pid=`echo "$line" | cut -d " " -f1`
    comm=`echo "$line" | cut -d " " -f2`
    path=`echo "$line" | cut -d " " -f3`

    if [ ${OS_FLAG} == "1" ]; then
        pkg_name=`rpm -qf ${path} 2>/dev/null` || continue
    else
        pkg_name=`dpkg -S ${path} 2>/dev/null` && pkg_name=`echo ${pkg_name}| cut -d ":" -f1` || continue
    fi
    PKGS+=("${pkg_name} ${pid} ${comm}")
done

echo "${PKGS[*]}" | sort -n | uniq