.Dd May 1, 2025
.Dt SORTUCS4 1
.Os
.Sh NAME
.Nm SORTUCS4
.Nd The sortucs4 utility performs sorting of UTF\-8 text files with full Unicode support\. Can work with both plain text and tabular data\.
 usage: sortucs4 Ifile [column] [delimiter]
.Pp UTF\-8 text and table sorting utility
.Pp
.Sh Features:
.Pp
 Full UTF\-8 and multibyte characters support
.Pp
 Unicode\-aware sorting
.Pp
 Tabular data processing with custom delimiters
.Pp
 In\-place file sorting (overwrites input file)
.Pp
.Sh PARAMETERS
.Pp
 Ifile: Input file to sort (required)
.Pp
 \fIcolumn\fR: Column number to sort by (1\-based)
.Pp
 \fIdelimiter\fR: Field delimiter character (default is tab)
.Pp
.Sh EXAMPLES
.Pp
 Sort text file: sortucs4 textfile\.txt
.Pp
 Sort table by 2nd column: sortucs4 data\.csv 2
.Pp
 Sort CSV by 3rd column with comma delimiter: sortucs4 data\.csv 3 ,
.Pp
.Sh AUTHORS
 Written by Alexander Artyomov with code generated by AI (DeepSeek Chat)\.
.Sh LICENSE
 AGPLv3+: GNU Affero General Public License version 3 or later\. Full license text available at \fIhttps://www\.gnu\.org/licenses/agpl\-3\.0\.html\fR\.