felixfoertsch/remind
1
0
Fork 0
mirror of https://salsa.debian.org/dskoll/remind.git synced 2026-04-17 06:48:47 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity

Document rows() and columns()

Browse Source
This commit is contained in:
Dianne Skoll
2022-10-11 11:54:52 -04:00
parent b42d5fd412
commit 87be68fecf
1 changed files with 10 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
man/remind.1.in
View File

@@ -2828,6 +2828,11 @@ above. A \fBSTRING\fR \fIarg\fR is converted by parsing it as an
integer.
.RE
.TP
.B columns()
If standard output is a TTY, returns the width of the terminal in columns.
If standard output is not a TTY, attempts to open "/dev/tty" to obtain
the terminal size. If this fails, returns -1.
.TP
.B current()
Returns the current date and time as a DATETIME object. This may be the
actual date and time, or may be the date and time supplied on the command line.
@@ -3349,6 +3354,11 @@ Returns the date as provided by the operating system. This is in contrast to
\fBRemind\fR's concept of "today", which may be changed if it is running
in calendar mode, or if a date has been supplied on the command line.
.TP
.B rows()
If standard output is a TTY, returns the height of the terminal in rows.
If standard output is not a TTY, attempts to open "/dev/tty" to obtain
the terminal size. If this fails, returns -1.
.TP
.B sgn(i_num)
Returns \-1 if \fInum\fR is negative, 1 if \fInum\fR is positive,
and 0 if \fInum\fR is zero.