How to Find Executable Files by Time Using the Find Command
In Linux and Unix systems, the find command is a powerful utility used to search for files and directories based on various criteria, including time-related...
How to Search for Files by Time Using the Find Command
In Linux and Unix systems, the find command is a very useful tool for searching files and directories based on various conditions. Among its functionalities,...
Awk – F parameter tutorial
The awk command is a powerful text processing tool that allows for effective manipulation of structured text data. It is commonly used to read data...
Awk BEGIN/END tutorial
In AWK, the BEGIN and END blocks are special code blocks that are executed before and after processing the input, respectively. These blocks are useful...
Awk time functions: systime, mktime, strftime
Awk time functions: systime, mktime, strftime. systime: systimeGet the timestamp; mktime: Create the timestamp; strftime: Format the time ......
Awk built-in functions: split, tolower, toupper, sprintf
Awk built-in functions: split, tolower, toupper, sprintf. Splits the parameter specified by the String parameter into the array elements ......
What does /bin/sh -c do in Linux
To solve the problem of command permission, you can expand the scope of permission. Next, we will introduce it to you with an example. For...
Batch change file extension in Linux
In the daily development process, we sometimes need to do some batch operations, as described in the previous article. Today, we will share how to...
Awk built-in functions: index, match, length
Awk's built-in string processing function is the one we use most.we share with you: index, match, length...
Awk built-in functions: gsub, sub, substr
Awk's built-in string processing function is the one we use most. Today, we share with you: gsub, sub, substr....
awk print function in linux
Awk print function is a built-in function of awk, used for prints its arguments on the standard output (or on a file if > file...
ls -r command in Linux
ls -r option lists all files and directories in the current directory in reverse order....
ls -l command in Linux
ls -l option lists all files and directories in the current directory in long listing format....
Awk built-in functions – mathematical functions
awk supports the following built-in mathematical functions: atan2, cos, exp, log, sin, and sqrt....
ls -a command in Linux
ls -a option lists all files and directories in the current directory, including hidden files starting with "."...