How to list files in another directory in Linux?
List files in another directory Type the ls [directory path here] command to list the contents of another directory: List files in the root directory Type the ls / command to list the contents of the root directory:
How to find all files with a specific text using Linux shell?
The following linux command will search for a string stretch in all files within /etc/ directory including all sub-directories: The above grep command example lists all files containing string stretch. Meaning the lines with stretches, stretched etc. are also shown. Use grep’s -w option to show only a specific word:
How to find all files with name containing string?
find. -maxdepth 1 -name “*string*” -print It will find all files in the current directory (delete maxdepth 1 if you want it recursive) containing “string” and will print it on the screen. If you want to avoid file containing ‘:’, you can type: find. -maxdepth 1 -name “*string*” ! -name “*:*” -print
How to list all directories in a directory?
Type the ls -d */ command to list only directories: Type the ls * command to list the contents of the directory with it’s subdirectories: Type the ls -R command to list all files and directories with their corresponding subdirectories down to the last file:
Which is the best compression algorithm for Btrfs?
Btrfs supports transparent file compression. There are three algorithms available: ZLIB, LZO and ZSTD (since v4.14). Basically, compression is on a file by file basis. You can have a single btrfs mount point that has some files that are uncompressed, some that are compressed with LZO, some with ZLIB, for instance
How to disable compression of new extents in Btrfs?
It is possible to disable compression of new extents on a file using the btrfs property set compression “” command. This will set the “no compression” flag on the file and newly written extents will not be compressed until the flag is cleared either by chattr +c or by using the compression property to specify an algorithm.
How does compression work on a Btrfs Mount?
Basically, compression is on a file by file basis. You can have a single btrfs mount point that has some files that are uncompressed, some that are compressed with LZO, some with ZLIB, for instance (though you may not want it that way, it is supported).