03-15-2010
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi,
I'm having trouble with my script. I have to select different choices without any interaction from a menu that looks like :
a - xxxxxxxxxxxxxx
b - xxxxxxxxxxxxxx
c - xxxxxxxxxxxxxx
d - xxxxxxxxxxxxxx
I tried things like :
echo "a" >&0
read < echo "a"
but none worked. Any... (4 Replies)
Discussion started by: flame_eagle
4 Replies
2. Programming
Hi all
I've run into a snag in a program of mine where part of what I entered in at the start of run-time, instead of the current value within printf() is being printed out.
After failing with fflush() and setbuf(), I tried the following approach
void BufferFlusher()
{
int in=0;... (9 Replies)
Discussion started by: JamesGoh
9 Replies
3. Shell Programming and Scripting
Hi
I'm trying to do something on the bash command line that I will later put into a bash shell script.
I'm trying to take a program that reads stdin (using getline) and be able to keep it running in the background and fire "commands" to it. So what I thought I should do was to try taking... (3 Replies)
Discussion started by: niceguyeddie
3 Replies
4. UNIX for Dummies Questions & Answers
Hi,
i know how to
a) redirect stdout and stderr to one file,
b) and write to two files concurrently with same output using tee command
Now, i want to do both the above together.
I have a script and it should write both stdout and stderr in one file and also write the same content to... (8 Replies)
Discussion started by: ysrini
8 Replies
5. Shell Programming and Scripting
#!/bin/sh
exec 0</dev/null
exec 1>/dev/null
ls -l /proc/self/fd >&2 produces total 0
lr-x------ 1 tyler users 64 Feb 18 10:38 0 -> /proc/7886/fd
lrwx------ 1 tyler users 64 Feb 18 10:38 1 -> /dev/pts/4
lrwx------ 1 tyler users 64 Feb 18 10:38 2 -> /dev/pts/4 I've verified the shell is... (10 Replies)
Discussion started by: Corona688
10 Replies
6. Shell Programming and Scripting
can anyone help me in making singleline command for
Capital Letters are folders ,small letter are files
X,Y,Z are subfolders of A
as shown below
A - X,Y,Z
Folder X has three files a.txt,b.txt,c.txt similarly Y,Z.
as shown below
X- a.txt,b.txt,c.txt
Y- a.txt,b.txt,c.txt
Z-... (4 Replies)
Discussion started by: phoenix_nebula
4 Replies
7. Programming
Hi,
i am using the below program to read from the standard input or to write to standard out put.
i know that using highlevel functions this can be done better than what i have done here.
i just want to know is there any other method by which i find the exact number of characters ( this... (3 Replies)
Discussion started by: MrUser
3 Replies
8. UNIX for Dummies Questions & Answers
Hallo,
i have a script like:
if ;then
echo "OK"
else
echo "ERROR $2 is missing"
fi;
if ;then
touch $2
fi;
if ;then
cat $1 | grep xy > $2 (1 Reply)
Discussion started by: eightball
1 Replies
9. Shell Programming and Scripting
Hello,
I'm strugling with some redirecting and all help is apreciated.
The following program is working as expected, but the result of the AT command doesn't go to any file.
Thanks in advance for the help.
#!/bin/bash
modem=/dev/ttyUSB1
file=/root/imsi.txt
# print error to stderr and exit... (4 Replies)
Discussion started by: cleitao
4 Replies
10. Shell Programming and Scripting
Well.. let's say i need to write a pretty simple script.
In my script i have 2 variables which can have value of 0 or 1.
$VERBOSE
$LOG
I need to implement these cases:
($VERBOSE = 0 && $LOG = 0) => ONLY ERROR output (STDERR to console && STDOUT to /dev/null)
($VERBOSE = 1... (5 Replies)
Discussion started by: Marmz
5 Replies
LEARN ABOUT DEBIAN
solarpowerlog
SOLARPOWERLOG(1) SOLARPOWERLOG(1)
NAME
solarpowerlog - queries data from a photovoltaic inverter
SYNOPSIS
solarpowerlog [options]
DESCRIPTION
The program trackd and logd data from photovoltaic inverters, collect power data and store them.
OPTIONS
The program follow the usual GNU command line syntax, with long options starting with two dashes (`-'). A summary of options is included
below.
-h, --help
Show summary of options.
-v, --version
Show version of program.
-b, --background
Runs the program in the background, detaching it from the console.
-c, --conf filename
The configuration to be used. Default is solarpowerlog.conf, looked for in the current directory.
--dumpcfg
Dump configuration structure, then exit
--chdir arg
working directory for daemon (only used when running as a daemon). Defaults to /
--stdout arg
redirect stdout to this file (only used when running as a daemon). Defaults to /dev/null
--stderr arg
redirect stderr to this file (only used when running as a daemon). Defaults to /dev/null
--pidfile arg
create a pidfile after the daemon has been started. (only used when running as a daemon). Default: no pid file
SEE ALSO
http://sourceforge.net/apps/mediawiki/solarpowerlog/index.php
June 16, 2009 SOLARPOWERLOG(1)