add misc img

hc

2024-08-19 a51341d8c7882adfad4f167bc7c3ca616908b53d

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#!/bin/bash
# description: r/w activity for a program, by file
# args: <comm>
if [ $# -lt 1 ] ; then
    echo "usage: rw-by-file <comm>"
    exit
fi
comm=$1
shift
perf script $@ -s "$PERF_EXEC_PATH"/scripts/perl/rw-by-file.pl $comm