.\" Man page generated from reStructuredText .\" by the Docutils 0.23 manpage writer. . . .nr rst2man-indent-level 0 . .de1 rstReportMargin \\$1 \\n[an-margin] level \\n[rst2man-indent-level] level margin: \\n[rst2man-indent\\n[rst2man-indent-level]] - \\n[rst2man-indent0] \\n[rst2man-indent1] \\n[rst2man-indent2] .. .de1 INDENT .\" .rstReportMargin pre: . RS \\$1 . nr rst2man-indent\\n[rst2man-indent-level] \\n[an-margin] . nr rst2man-indent-level +1 .\" .rstReportMargin post: .. .de UNINDENT . RE .\" indent \\n[an-margin] .\" old: \\n[rst2man-indent\\n[rst2man-indent-level]] .nr rst2man-indent-level -1 .\" new: \\n[rst2man-indent\\n[rst2man-indent-level]] .in \\n[rst2man-indent\\n[rst2man-indent-level]]u .. .TH "STRING-UPPER" "1" "Oct 10, 2026" "4.9" "fish-shell" .SH NAME string-upper \- convert strings to uppercase .SH SYNOPSIS .nf \fBstring\fP \fBupper\fP [\fB\-q\fP | \fB\-\-quiet\fP] [\fISTRING\fP \&...] .fi .sp .SH DESCRIPTION .sp \fBstring upper\fP converts each string argument to uppercase. Exit status: 0 if at least one string was converted to uppercase, else 1. This means that in conjunction with the \fB\-q\fP flag you can readily test whether a string is already uppercase. .SH Copyright fish-shell developers .\" End of generated man page.