sed_grep_results.sh

#!/bin/bash

# $ sed_grep_results.sh cmd
#
# Apply the sed command `cmd` to every file:line: specified on stdin.
# Example:
#
#   git grep -n '\<IsMasterOutcome\>' | sed_grep_results.sh 's/IsMasterOutcome/HelloOutcome/g'
#

sed_command="$1"

while read hit
do
    file="$(cut -d: -f1 <<< "${hit}")"
    line="$(cut -d: -f2 <<< "${hit}")"
    echo "{file:\"${file}\",line:${line}}"
    sed -i.orig "$file" -e "${line} ${sed_command}"
done