Results for “File operations & paths”
Small, practical examples. Search by task or narrow things down below.
Export a container filesystem into a new image
Docker / Compose: export contains filesystem data; import creates a new image from it.
Docker / Compose✓ Tested
Export committed files without the Git metadata directory
Git: Git archive creates a snapshot of tracked committed files only.
Git✓ Tested
Expose immutable collection operations
Expose immutable collection operations with a small React component and explicit browser behavior.
React✓ Tested
Extract a filename from a path
Linux Commands: Use basename with an explicit suffix when removing a known extension.
Linux Commands✓ Tested
Find empty regular files
Linux Commands: Use the empty predicate with a file type constraint.
Linux Commands✓ Tested
Find files larger than a byte threshold
Linux Commands: Use the c suffix for exact byte units with GNU find size tests.
Linux Commands✓ Tested
Find lines common to two sorted files
Linux Commands: Use comm -12 to suppress the two columns of unmatched lines.
Linux Commands✓ Tested
Find lines unique to the first sorted file
Linux Commands: Use comm -23 to retain only records absent from the second input.
Linux Commands✓ Tested
Find text inside tracked files
Git: Find text inside tracked files inside the disposable repository created by the input setup.
Git✓ Tested
Handle a filename pattern with no matches
Use nullglob so an unmatched pattern produces an empty array.
nullglob✓ Tested
Handle a filename that begins with a dash
Linux Commands: Use -- to terminate command options before an unusual filename.
Linux Commands✓ Tested
Handle a missing file without treating it as an empty file
C: Inspect errno after a failed fopen to distinguish the documented missing-path condition.
C✓ Tested