07-10-2008
hi friends....
hi friend i am facing problem in taking input from a file to the variable ..
read fname
if [ -d $fname ]
then
cd $fname
pwd
ls > new_temp1
cat new_temp1
fi
terminal=`tty`
exec < $new_temp1
while read line
do
echo $line
done
exec < $terminal
my code is this but this code is unable to getting input from new_temp1
suggest me how can i get the output from the new_test1 file
t: line 16: $new_temp1: ambiguous redirect getting this error..
thanks in advance....
5 More Discussions You Might Find Interesting
1. IP Networking
i have been in trouble please help me out
i have developed a message queue.it is a simple message queue program
after running it give error like NO SPACE LEFT ON DEVICE
what is this error
how could i solve this problem i am working on solaris9.2 (2 Replies)
Discussion started by: ramneek
2 Replies
2. UNIX for Advanced & Expert Users
:confused: i'am new to this unix environment.can any one give guidence in how to c programs for inter communication process (4 Replies)
Discussion started by: shaffiullabaig
4 Replies
3. Shell Programming and Scripting
hello friends ........
i want to visit the directory recusvely through and shell script . and want to get the output of " stat " command for each file .i tried by this way but unable to visit the each file .
#!/bin/bash
echo "enter the file name"
read file
fun()
... (3 Replies)
Discussion started by: newson
3 Replies
4. What is on Your Mind?
As a mind refresher, I was thinking to start a new thread for ONE LINERS....funny/weird or any technical one liners....
Let me start first......
=================================
#!/bin/ssh
#The Unix Guru's View of Sex
unzip ; strip ; touch ; grep ; finger ; mount ; fsck ; more ; yes ;... (3 Replies)
Discussion started by: Rahulpict
3 Replies
5. What is on Your Mind?
Well, this was kinda fun and different:
You Want to Spend Time with Friends and Family a UNIX.com Cartoon Explainer
https://youtu.be/6jPDpuxI2OA
You want to spend time with friends and family.
But you are stuck on some problem...
Your Linux or Unix code is buggy and you don't know... (1 Reply)
Discussion started by: Neo
1 Replies
racc(1) General Commands Manual racc(1)
NAME
racc - Ruby LALR parser generator
SYNOPSIS
racc [options] file
DESCRIPTION
Racc is a LALR(1) parser generator. It is written in Ruby itself, and generates Ruby program.
OPTIONS
-g, --debug
output parser for user level debugging.
-o, --output-file <outfile>
file name of output. [<fname>.tab.rb]
-e, --executable <rubypath>
insert #! line in output. ('ruby' to default)
-E, --embedded
output file which don't need runtime.
-l, --no-line-convert
never convert line numbers. (for ruby<=1.4.3)
-c, --line-convert-all
convert line numbers also header and footer.
-a, --no-omit-actions
never omit actions.
-v, --verbose
create <filename>.output file.
-O, --log-file <fname>
file name of verbose output. [<fname>.output]
-C, --check-only
syntax check only.
-S, --output-status
output status time to time.
--no-extentions
run without any ruby extentions.
-h, --help
print this message and quit.
--version
print version and quit.
--runtime-version
print runtime version and quit.
--copyright
print copyright and quit.
SEE ALSO
/usr/share/doc/racc/html.en/index.html (English) or /usr/share/doc/racc/html.ja/index.html (Japanese).
April 2005 racc(1)