# Perform some operation to all the files in adirectory shopt -s -o nounset declare -rx SCRIPT=${0##*/} declare -rx INCOMING_DIRECTORY=”incoming” ls -1 “$INCOMING_DIRECTORY” | ( while read FILE ; do printf “$SCRIPT: Processing %s...\n” “$FILE” # <-- do something here...
...glob 模块的基础用法 glob.glob():获取匹配的文件路径列表 glob.glob(pattern, recursive=False) 用于查找所有符合 pattern 规则的文件,并返回一个文件路径列表...rglob() 方法: files = list(path.rglob("*.txt")) # 在所有子目录中查找 .txt 文件 print(files) glob 的实际应用案例 批量重命名文件...
情况1:在一个目录下面只有文件,没有文件夹,这个时候可以使用os.listdir 在我们有一个file目录(文件夹),里面有三个文件: file(dir)|--|test1.txt --|test2.txt --|test3.txt用下面的程序获得文件的绝对路径:import os path = r'C:/Users/lijiale/chdata' for filename in os.lis ...
if [ ! -d "$1" ]; then: This line checks if the provided argument (directory path) is not a directory. echo "$1 is not a directory.": If the provided argument is not a directory, this line prints an error message. echo "Files and directories in $1:": This line prints a mess...
if [[ arg1 operator arg2 ]] ; then list 文件操作符 文件操作符是 Bash 中一系列强大的逻辑操作符。图表 1 列出了 20 多种不同的 Bash 处理文件的操作符。在我的脚本中使用频率很高。 图表1:Bash 文件操作符 以测试一个文件存在与否来举例:
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## play video files in a current directory ## # cd ~/Download/movie-name # playavi or vlc alias playavi = 'mplayer *.avi' alias vlc = 'vlc *.avi' # play all music files from the current directory # alias playwave = 'for i in *.wav; do mplayer "$i"; done' ...
cd $TargetDirectoryecho"Deleting stale files in $TargetDirectory."if["$PWD"!="$TargetDirectory"]then# 防止偶然删错目录.echo"Wrong directory!"echo"In $PWD, rather than $TargetDirectory!"echo"Bailing out!"exit $E_WRONG_DIRECTORYfirm-rf *# 删除文件rm.[A-Za-z0-9]*# 删除点文件echo"Done....
Find files in directoryfind directory options patternExample:$ find . -name README.md $ find /home/user1 -name '*.png'h. gunzipUn-compresses files compressed by gzip.gunzip filenamei. gzcatLets you look at gzipped file without actually having to gunzip it.gzcat filename...
# /bin/rm -rf */bin/rm: Argument list too long. Try this command from within the target directory instead: find.-typef-delete The find command is much quicker at listing files from a directory, and newer versions of "find" have a -delete option built in, which will allow you to re...