Results for “Linux Commands”
Small, practical examples. Search by task or narrow things down below.
Join two sorted files by a shared key
Linux Commands: Use join for sorted, simple delimiter-separated records with one row per key.
Linux Commands✓ Tested
Keep spaces inside one argument
Linux Commands: Keep spaces inside one argument using GNU/Linux commands in an empty practice directory.
Linux Commands✓ Tested
Limit a search to the immediate directory
Linux Commands: Use maxdepth with type f to exclude nested files and directories.
Linux Commands✓ Tested
List files containing a match
Linux Commands: Use grep -l when only the matching filenames are needed.
Linux Commands✓ Tested
Make a script executable by its owner
Linux Commands: Add the owner execute bit without replacing all permission bits.
Linux Commands✓ Tested
Make a second copy of a practice file
Linux Commands: Make a second copy of a practice file using GNU/Linux commands in an empty practice directory.
Linux Commands✓ Tested
Match a whole word
Linux Commands: Use grep -w to exclude a matching substring inside a longer word.
Linux Commands✓ Tested
Match any pattern from a file
Linux Commands: Use grep -F -f with one literal pattern per line.
Linux Commands✓ Tested
Match filenames without case sensitivity
Linux Commands: Use iname for a case-insensitive filename pattern.
Linux Commands✓ Tested
Normalize a path without requiring it to exist
Linux Commands: Use GNU realpath -m and relative-to to normalize dot segments.
Linux Commands✓ Tested
Pass a variable to one command
Linux Commands: Use env to supply a child process value without setting it permanently in the parent shell.
Linux Commands✓ Tested
Pass filenames with spaces through xargs
Linux Commands: Use null delimiters end to end instead of splitting filenames on whitespace.
Linux Commands✓ Tested