10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
In bash, you can do something like this:
#!/bin/bash
echo -n "What is your name? " > /dev/tty
read thename < /dev/tty
How can I do the same in python?
I have a python script that has the following content:
#!/usr/bin/python2.7
import getpass
import sys
import telnetlib
import... (2 Replies)
Discussion started by: SkySmart
2 Replies
2. Shell Programming and Scripting
i have strange behavior i have csh file that run java process something like this :
run_server.csh
#!/usr/bin/tcsh
java -Dtest=testparam -cp ${TEST}/lib/device.jar:${TEST}/conf:${TEST}/lib/commons-logging-1.1.1.jar com.device.server
when i run it like this :... (7 Replies)
Discussion started by: umen
7 Replies
3. Shell Programming and Scripting
Suppose another person wrote the following one-line shell script:
echo $RANDOM > /dev/tty
QUESTION #1: How can the random number, which is output to the terminal by this script, be captured in a variable?
QUESTION #2: How can this be done in a cron job?
Specific code, whether in ksh or... (1 Reply)
Discussion started by: Paul R
1 Replies
4. Shell Programming and Scripting
Hey folks. I wrote a little awk script that summarizes /proc/net/dev info and then pipes it to the nix column command to set up column spacing appropriately.
Here's some example output:
Iface RxMBytes RxPackets RxErrs RxDrop TxMBytes TxPackets TxErrs TxDrop
bond0 9 83830... (3 Replies)
Discussion started by: ryran
3 Replies
5. Shell Programming and Scripting
Here's the code... obviously
#!/bin/bash
SRC=$1
function main {
validate
run
}
function validate {
if ]; then
printf "You need to supply a source.\n";
exit 1;
elif ]; then
printf "This is a... (18 Replies)
Discussion started by: Binary Buddha
18 Replies
6. UNIX for Advanced & Expert Users
Hello!
unix os is OSF1 CP1 V4.0 878 alpha.It startup os normally.But when i use
a command to run application, it restart within 10 sec.I have no spare harddisk& application to reinstall.When i asked this problem at this forum, it replys that start up scripts are screwed and to mount each... (12 Replies)
Discussion started by: akzin
12 Replies
7. UNIX for Dummies Questions & Answers
Is there a way with the bourne shell to have different types of files show up a different color when you do ls? (1 Reply)
Discussion started by: resullivan
1 Replies
8. UNIX for Advanced & Expert Users
Hi,
Output of running berkeley ps is truncated to 80 chars when using redirections.
$ /usr/ucb/ps -e 12490|cat #truncated to 80 chars
PID TT S TIME COMMAND
12490 pts/24 S 0:00 sleep 4000 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
getting longer lines is done by changing the stty
$... (7 Replies)
Discussion started by: fredy
7 Replies
9. Shell Programming and Scripting
What is mean by "Stopped (tty output)", how can i get rid of it. (3 Replies)
Discussion started by: Chandu
3 Replies
10. UNIX Desktop Questions & Answers
Hello, I am somewhat new to linux. I just installed Red Hat 7.2 and when I try to load gnome or KDE in colors above 8bit it will kind of lock up and display some wierd scrambled cable look. I have an ATI Radeon 7000. I check out my monitor settings they are fine. Is it the graphics card? I set my... (1 Reply)
Discussion started by: Sage3k
1 Replies
NCURSES_COLOR_SET(3) 1 NCURSES_COLOR_SET(3)
ncurses_color_set - Set active foreground and background colors
SYNOPSIS
int ncurses_color_set (int $pair)
DESCRIPTION
Sets the active foreground and background colors. Any characters written after this function is invoked will have these colors. This func-
tion requires terminal colors to be supported and initialized using ncurses_start_color(3) beforehand.
ncurses uses color pairs to specify both foreground and background colors. Use ncurses_init_pair(3) to define a color pair.
PARAMETERS
o $pair
- The color pair from which to get the foreground and background colors to set as the active colors.
RETURN VALUES
Returns -1 on success, and 0 on failure.
EXAMPLES
Example #1
Writing a string with a specified color to the screen
<?php
ncurses_init();
// If the terminal supports colors, initialize and set active color
if (ncurses_has_colors()) {
ncurses_start_color();
ncurses_init_pair(1, NCURSES_COLOR_YELLOW, NCURSES_COLOR_BLUE);
ncurses_color_set(1);
}
// Write a string at specified location
ncurses_mvaddstr(10, 10, "Hello world! Yellow on blue text!");
// Flush output to screen
ncurses_refresh();
ncurses_end();
?>
SEE ALSO
ncurses_init_pair(3), ncurses_start_color(3).
PHP Documentation Group NCURSES_COLOR_SET(3)