wait-file 0.1.0

cli utility to monitor for changes in one or multiple files
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#! /bin/bash

TESTDIR=$1

#set -x
#set

test -d "$TESTDIR" || exit 1

seq=0
! test -e "$TESTDIR/run/build-seq" || read seq < "$TESTDIR"/run/build-seq
let seq+=1
echo "$seq" > "$TESTDIR"/run/build-seq

touch "$TESTDIR"/run/build-run
touch "$TESTDIR"/run/build-"$seq"