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Name Description arch: Prints machine hardware name (same as uname -m) basename: Removes the path prefix from a given pathname chroot: Changes the root directory date: Prints or sets the system date and time dirname: Strips non-directory suffix from file name du: Shows disk usage on file systems echo: Displays a specified line of text env
This category is under the Open Content, free software category tree, all Subcats should be Free Software. For Applications that run under Linux but are not necessarily free software, see Category:Linux software
Retrieve text string from messages object with plural form nice: Process management Mandatory Invoke a utility with an altered nice value Version 4 AT&T UNIX nl: Text processing Optional (XSI) Line numbering filter System III nm: C programming Optional (SD, XSI) Write the name list of an object file: Version 1 AT&T UNIX nohup: Process ...
Download as PDF; Printable version; In other projects ... all Linux distributions should be included in this category. This includes all Linux distributions that can ...
By default, it only prints the strings from the initialized and loaded sections of object files; for other types of files, it prints the strings from the whole file. With regular text files, strings and cat give different output. cat outputs the non printable characters but strings does not.
Take for example one line in the ls -l output: drwxr-xr-x 2 root root 0 Jan 1 1970 home POSIX specifies [5] the format of the output for the long format (-l option). In particular, the first field (before the first space) is dubbed the "file mode string", here drwxr-xr-x. Its first character describes the file type, here d (directory).
The same page name may appear in more than one section of the manual, such as when the names of system calls, user commands, or macro packages coincide. Examples are and , or and . The syntax for accessing the non-default manual section varies between different man implementations.
String functions are used in computer programming languages to manipulate a string or query information about a string (some do both).. Most programming languages that have a string datatype will have some string functions although there may be other low-level ways within each language to handle strings directly.