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Making st.1 more descriptive about -l and fix -l in st.c.

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This commit is contained in:
Christoph Lohmann 2015-09-07 22:59:05 +02:00
parent 080a5ae425
commit aa5d4c3b34
2 changed files with 19 additions and 4 deletions
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21
st.1
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@ -89,9 +89,24 @@ embeds st within the window identified by
.I windowid .I windowid
.TP .TP
.BI \-l " line" .BI \-l " line"
use a tty line instead of a pseudo terminal. use a tty
When this flag is used .I line
remaining arguments are used as flags for stty. instead of a pseudo terminal.
.I line
should be a (pseudo-)serial device (e.g. /dev/ttySO on Linux for serial port
0).
When this flag is given
remaining arguments are used as flags for
.BR stty(1).
By default st initializes the serial line to 8 bits, no parity, 1 stop bit
and a 38400 baud rate. The speed is set by appending it as last argument
(e.g. 'st -l 115200'). Arguments before the last one are
.BR stty(1)
flags. If you want to set odd parity on 115200 baud use for example 'st -l
parenb parodd 115200'. Set the number of bits by using for example 'st -l cs7
115200'. See
.BR stty(1)
for more arguments and cases.
.TP .TP
.B \-v .B \-v
prints version information to stderr, then exits. prints version information to stderr, then exits.

2
st.c
View file

@ -4294,7 +4294,7 @@ usage(void)
" [-i] [-t title] [-T title] [-w windowid] [-e command ...]" " [-i] [-t title] [-T title] [-w windowid] [-e command ...]"
" [command ...]\n" " [command ...]\n"
" st [-a] [-v] [-c class] [-f font] [-g geometry] [-o file]\n" " st [-a] [-v] [-c class] [-f font] [-g geometry] [-o file]\n"
" [-i] [-t title] [-T title] [-w windowid] [-l line]" " [-i] [-t title] [-T title] [-w windowid] -l line"
" [stty_args ...]\n", " [stty_args ...]\n",
argv0); argv0);
} }