[英]bash scripting, handling spaces in filesnames in a for loop strange behaviour
救命。 我尝试过的一切都失败了。 我正在尝试修复我的视频收藏,其中很多要在名称/ etc中加空格,我想对其进行转码,并且我在下面编写了脚本,但失败了。 我用于测试的文件名中有2个是“ 13 Eerie(2013).avi”和“ Ace.Ventura.When.Nature.Calls.1995.720p.WEB-DL.x264-mSD.mkv”
我已经尝试了从使用print0到修改IFS的几件事。 任何援助将不胜感激。 当前版本由于某些原因将e字符的所有内容分隔开
#!/bin/sh
OUTDIR="./done/"
LOGDIR="./logs/"
BACKUPDIR="./backup/"
# deal with spaces
SAVEIFS=$IFS
IFS=$(echo -en "\n")
# pull all files except MP4 or scripts in the CURRENT DIR only
for FULLFILENAME in `find . -maxdepth 1 -type f -not -iname "*.sh" -not -iname "*.mp4" -print`
do
# extract the file extension
filename=$(basename "$FULLFILENAME")
ext="${filename##*.}"
filename="${filename%.*}"
# use handbrake to convert to x264
HandBrakeCLI -i "$FULLFILENAME" -o "$OUTDIR$filename.mp4" -e x264 -q 22 -r 29.97 -B 64 -O 2>$LOGDIR$filename.log
# move the original file to a backup
mv "$FULLFILENAME" $BACKUPDIR
done
#restore the field separator
IFS=$SAVEIFS
find
find
获取输出 -print0
选项并使用while
循环读取 bash
shebang 码:
#!/bin/bash
outdir="./done/"
logdir="./logs/"
backupdir="./backup/"
# pull all files except MP4 or scripts in the CURRENT DIR only
while IFS= read -r -d '' fullfilename
do
# extract the file extension
filename="$(basename "$fullfilename")"
ext="${filename##*.}"
filename="${filename%.*}"
# use handbrake to convert to x264
HandBrakeCLI -i "$fullfilename" -o "$outdir$filename.mp4" -e x264 -q 22 -r 29.97 -B 64 -O 2>"$logdir$filename.log"
# move the original file to a backup
mv "$fullfilename" "$backupdir"
done < <(find . -maxdepth 1 -type f -not -iname "*.sh" -not -iname "*.mp4" -print0)
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