12345678910111213141516171819202122232425262728 |
- #!/bin/bash
- function handle_file {
- inFile=$1
- echo inFile: $inFile
- outFile=$inFile.out
- inSize=`stat -c "%s" $inFile`
- inSize32HexBe=`printf "%08x\n" $inSize`
- inSize32HexLe=${inSize32HexBe:6:2}${inSize32HexBe:4:2}${inSize32HexBe:2:2}${inSize32HexBe:0:2}
- echo "inSize: $inSize (0x$inSize32HexBe, LE:0x$inSize32HexLe)"
- echo $inSize32HexLe | xxd -r -ps > $outFile
- cat $inFile >> $outFile
- echo outFile: $outFile
- outSize=`stat -c "%s" $outFile`
- outSize32HexBe=`printf "%08x\n" $outSize`
- echo "outSize: $outSize (0x$outSize32HexBe)"
- }
- if [ "$1" = "" -o "$1" = "--help" ]; then
- echo "Add file size(32bits, Little Endian) before the content."
- echo "Usage: ./fsz.sh <file>"
- exit 1
- fi
- handle_file "$@"
|