linux-inject/who_linked at master · joe-lawrence/linux-inject · GitHub

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#!/bin/bash

if [ "$#" -ne 1 ] && [ "$#" -ne 2 ]; then
    echo "who_linked [-f] <shared library path>"
    echo
    exit
fi

if [[ "$1" == "-f" ]]; then
    arg_full=true
    shift
fi

arg_lib=$(readlink -f $1)
if [[ ! -e $arg_lib ]] ; then
    echo "Can't find $arg_lib"
    exit 1
fi


for p in /proc/[0-9]*; do

    l=$(grep $arg_lib $p/maps 2>/dev/null)
    u=$(grep "$arg_lib" $p/maps 2>/dev/null)

    [[ "$l" ]] || continue

    [[ "$arg_full" = true ]] && info="$(basename $(readlink -f $p/exe))($(basename $p))" \
                             || info="$(basename $p)"

    if [[ "$l" && "$u" ]] ; then
        echo -n "$info "

        if [[ "$arg_full" = true ]]; then
            libs=$(grep -o 'libupatch_.*.so' $p/maps 2>/dev/null | sort -u | tr '\n' ' ')
            [[ "$libs" ]] && echo -n " => $libs"
            echo
        fi
    fi

done
echo