04-29-2008
Simply ask google about "2>&1" and you're done.
PS: you aren't doing homework, are you?
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I have written a script that appears to work correctly in testing, but is coming up with a starnge error message,
script_name: test: 0403-004 Specify a parameter with this command.
Redirection or piping of stdin or stdout is allowed only with -b. (156).
The script is run by different... (2 Replies)
Discussion started by: mariner
2 Replies
2. Programming
To implement the facility of piping and redirection I used the two commands dup, dup2, and strtok for tokenizing the command.
But when I run the command
ls|more
it is not running fine as I have developed it using the dup2 command.
the more command needs the whole buffer at once.
Please help... (7 Replies)
Discussion started by: mobile01
7 Replies
3. UNIX for Dummies Questions & Answers
All,
I am a UNIX novice with a question that I hope you can help me with.
I have a UNIX application called "Tole" that formats and displays specific information about customers. I can display the information for up to 30 customers by seperating customer IDs using commas in this format:
Tole -c... (3 Replies)
Discussion started by: simo007
3 Replies
4. UNIX for Dummies Questions & Answers
Hi UF family members,
I am intermediate in Unix language and scripting.I know the redirection systems in unix,but the below statement confuses me:
#!/bin/ksh
. $HOME/.profile 2>&-
Actually this is an extract from a unix script which was trying to set the... (6 Replies)
Discussion started by: DILEEP410
6 Replies
5. Filesystems, Disks and Memory
Hi all,,
Is there any way to redirect the command o/p directaly to a memory location instead of redirecting it to the file?? (1 Reply)
Discussion started by: swap007
1 Replies
6. Programming
Hi,
I'm trying to wrap my head around piping in C - I've got a small C program that forks and pipes stuff from the child process to the parent process.
Currently the child process calls a C program that squirts out random numbers which then pipes the result to the parent process.
The... (0 Replies)
Discussion started by: Dreams in Blue
0 Replies
7. Shell Programming and Scripting
#ksh
Here is my code:
ERRORLIST="43032 12001 12002 12003 12004 34019 49015 49016 49017 49018 49024 49025 49026 58004 72003 12005 12006 12007 12008 12011 12012 16024 16023"
for ERROR in ${ERRORLIST}
do
awk -v l="$lastdate" '/^....-..-../&&$0>l{d=$0}d&&/Error: '"${ERROR}"'/{print... (3 Replies)
Discussion started by: k1ko
3 Replies
8. UNIX for Dummies Questions & Answers
how to redirect a output value to a file (1 Reply)
Discussion started by: pratima.kumari
1 Replies
9. Shell Programming and Scripting
Hi ,
I have following code in my shell script :
"$TS_BIN/tranfrmr" "${TS_SETTINGS}/tranfrmr_p1.stx" "${TS_LOGS}/tranfrmr_p1.err" | (
"$TS_BIN/cusparse" "${TS_SETTINGS}/cusparse_p2.stx" "${TS_LOGS}/cusparse_p2.err" | (
"$TS_BIN/tsqsort" "${TS_SETTINGS}/srtforpm_p3.stx"... (8 Replies)
Discussion started by: sonu_pal
8 Replies
10. Homework & Coursework Questions
Hey guys. I'm very new to Unix. I'm pretty fluent in Java and C, but I have never actually used Unix for anything. I am in an Operating Systems course now and I have an assignment to write a piece of code that involves forks and piping. I'm stuck.
1. The problem statement, all variables and... (6 Replies)
Discussion started by: itsjimmy91
6 Replies
ant(1) General Commands Manual ant(1)
NAME
ant - a Java based make tool.
SYNOPSIS
ant [OPTION]... [TARGET [TARGET2] [TARGET3] ...]]
DESCRIPTION
Like make, ant is a tool that can compile Java projects. But unlike it, ant is based on Java which means that it will run on every platform
that has a Java Virtual Machine. This makes it a great tool for building Java software.
By default it takes information from build.xml which describes the targets.
-help, -h
print help on the command line options
-projecthelp, -p
print project help information
-version
print the version information and exit
-diagnostics
print information that might be helpful to diagnose or report problems.
-quiet, -q
be extra quiet
-verbose, -v
be extra verbose
-debug, -d
print debugging information
-emacs, -e
produce logging information without adornments
-logfile <file>, -l <file>
use given file for log
-logger <classname>
the class which is to perform logging
-listener <classname>
add an instance of class as a project listener
-noinput
do not allow interactive input
-buildfile <file>, -file <file>, -f <file>
use given buildfile
-D<property>=<value>
use value for given property
-keep-going, -k
execute all targets that do not depend on failed target(s)
-propertyfile <file>
load all properties from file with -D properties taking precedence
-inputhandler <class>
the class which will handle input requests
-find <file>, -s <file>
(s)earch for buildfile towards the root of the filesystem and use it
-nice number
A niceness value for the main thread: 1 (lowest) to 10 (highest); 5 is the default
-nouserlib
Run ant without using the jar files from ${user.home}/.ant/lib
-noclasspath
Run ant without using CLASSPATH
-autoproxy
Java 1.5+: use the OS proxy settings
-main <class>
override ant's normal entry point
SEE ALSO
make(1) java(1) build.xml(5)
Mac OS X June 22, 2009 ant(1)