cut -- extract selected fields, bytes, or characters from each line of input.

This is a port of OpenBSD cut (cut.c v1.28, 2023-03-08), ported to AmigaOS
3.x using the amiport AI-assisted porting toolkit.

Original author: University of California, Berkeley / OpenBSD contributors.
Ported by Duncan Bowring using amiport.
Project: https://github.com/bdgscotland/amiport

Usage:
  cut -b list [-n] [file ...]
  cut -c list [file ...]
  cut -f list [-ds] [file ...]

Options:
  -b list   Select bytes at positions in list
  -c list   Select characters at positions in list (byte-mode on AmigaOS)
  -d delim  Use delim as field delimiter (default: TAB)
  -f list   Select fields separated by the delimiter
  -n        Do not split multibyte characters (no-op on AmigaOS)
  -s        Suppress lines with no field delimiter

List syntax: comma-separated positions or ranges (e.g. 1,3-5,7-)

Examples:
  cut -d: -f1 S:User-Startup     ; extract first field from each line
  cut -b1-40 bigfile              ; first 40 bytes per line
  cut -d, -f2,4 data.csv         ; fields 2 and 4 from CSV

Cross-compiled with m68k-amigaos-gcc (bebbo) for AmigaOS 3.x (68000+),
-noixemul, no ixemul.library required. Runs from Workbench or Shell.

Known limitation: The -c (character) and -n (no-split multibyte) options
operate in byte mode only. AmigaOS libnix does not provide reliable mblen(),
so multibyte/UTF-8 character boundaries are not detected. For ISO 8859-1
text (the norm on classic Amiga systems) this makes no practical difference.

Tested in vamos emulator. Passes all POSIX cut test cases for byte, field,
and delimiter modes.

Includes full source code (original OpenBSD POSIX source and ported Amiga
version) and PORT.md documenting every transformation applied.

Archive:  /home/aminet/aminet_root/doc//util/cli/cut-1.0.zip
 Length   Method    Size  Cmpr    Date    Time   CRC-32   Name
--------  ------  ------- ---- ---------- ----- --------  ----
   29852  Defl:N    14814  50% 2026-03-20 15:16 b7ac32d0  cut
    2046  Defl:N     1037  49% 2026-03-20 15:11 fae70cd1  cut-1.0.readme
    3954  Defl:N     1863  53% 2026-03-20 14:51 0bfab3c3  PORT.md
       0  Stored        0   0% 2026-03-20 14:43 00000000  original/
    7423  Defl:N     2986  60% 2026-03-20 14:43 a09edf89  original/cut.c
       0  Stored        0   0% 2026-03-20 15:16 00000000  ported/
   30208  Defl:N    15079  50% 2026-03-20 14:45 58f233bc  ported/cut
   11195  Defl:N     4357  61% 2026-03-20 15:16 27828d83  ported/cut.c
--------          -------  ---                            -------
   84678            40136  53%                            8 files