The Linux Find command can filter objects recursively using a simple conditional mechanism, and if you use the -exec flag, you’ll also be able to find a file in Linux straightaway and process it without needing to use another command.
As you know, Linux is case sensitive about file names, so if you’re looking for a file namedReport.pdf, the command shown above will return no results. So, you will need to use the-inameoption instead of-name. The-inameoption runs acase insensitive searchso that we can do this: f...
find . -name "[A-Z]*" -print # 查以大写字母开头的文件 find /etc -name "host*" -print # 查以host开头的文件 find . -name "[a-z][a-z][0–9][0–9].txt" -print # 查以两个小写字母和两个数字开头的txt文件
#统计/etc/passwd:文件名,每行的行号,每行的列数,对应的完整行内容:$awk -F':''{print"filename:" FILENAME ",NR:" NR", NF:" NF ",linecontent:"$0}'/etc/passwdfilename:/etc/passwd,NR:1,NF:7,linecontent:root:x:0:0:root:/root:/bin/bash filename:/etc/passwd,NR:2,NF:7,linecont...
4.-exec将查找到的文件传递给 command 命令。下边例子是将查找到的文件传递给了 ls 命令,同理我们可以传递给任何一个 Linux 命令,功能十分强大,也很灵活。 $ find . -name "*.txt" -exec ls -lh {} \; -rw-r--r-- 1 root root 16 Jan 24 23:20 ./a.txt -rw-r--r-- 1 root root 172 ...
file xargs: argument line too long linux-2 root@localhost:~/test# 例九: root@localhost:~/test#cat txt |xargs -i -p echo {} echo /bin tao shou kun ?...y root@localhost:~/test#cat txt |xargs -i -p -d " " echo {}
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There will be a lot of times that you may need to search, find and locate a folder, file or a text line inside your hosting account. Linux offers a couple of very easy ways to search in your file system using SSH. In this article, we will show you the most common and easy ways ...
The UNIX and Linux find command July 12, 2016 Updated September 19, 2024 What is the find command in UNIX? The find command in UNIX is a command line utility for walking a file hierarchy. It can be used to find files and directories and perform subsequent operations on them. It ...
Checking or processing text files is a common operation when we work in the Linux command line. In this tutorial, we’ll explore how to find lines exceeding a given length in a text file. 2. Introduction to the Problem Checking lines’ length in a file could be necessary for a variety ...