README
wc
wc command for MoonX.
command-line
moonx
wasm
Author
Version
0.2.6
License
Apache-2.0
Repository
Last updated
2 hours ago
Downloads
128
#wc
Development candidate: cli/wc@0.2.6. Publication is separate;
latest.json records the uploaded coordinates.
Count input records and bytes for MoonX.
moonx cli/wc@0.2.6 [-lwcmL] [--files0-from=FILE] [--total=WHEN] [FILE...]#Supported scope
Read files or stdin and count lines, words and bytes by default. Supports selected counters and aggregate totals.
#Options
| Option | Description |
|---|---|
| -l, --lines | Count newline bytes. |
| -w, --words | Count C-byte words. |
| -c, --bytes / -m, --chars | Count bytes; both are identical in this profile. |
| -L, --max-line-length | Report maximum C-profile display width. |
| --files0-from=FILE | Read NUL-delimited filenames; - selects stdin. |
| --total=WHEN | Select auto (default), always, never or only. |
| --help / --version | Show help / package version. |
#Argument and exit-status contract
Ordinary option/operand errors exit 1; documented capability refusals retain their own status.
See the finite diagnostic profile.
#Limitations
- Unicode character counting and other locale profiles are unsupported.
- --files0-from cannot be combined with positional files.
- Multi-counter stdin output uses a minimum field width of seven, including regular-file redirection. GNU may derive a smaller width from the input descriptor's physical file size, so exact regular-stdin column alignment is not supported. The released moonbitlang/async@0.22.5 API exposes Input::fd, but no public query for that borrowed descriptor's kind and size. Lifting this limitation requires a released public metadata API that neither consumes, reopens nor closes stdin, followed by regular-file, pipe, empty-input and pre-positioned input validation. Named-file widths already use public size metadata.
#Examples
moonx cli/wc@0.2.6 -l notes.txt
printf 'one two\nthree\n' | moonx cli/wc@0.2.6
Apache-2.0
Updated 2 hours ago
128 downloads