I am writing a shell script that simulates the `wc -w` command without actually using wc itself. My problem is that the script will only read the first line of the file and just keep looping through it. I have tried both while and for loops and got the same result. Can anyone help?
... (1 Reply)
I want to echo from 1 to 100 using a for loop. I was trying out all possible syntax using for loop, but it errors out. can you help me in doing this?
I was using
for i in 1..100
do
echo $i
done
Regards
Asutoshch (4 Replies)
Hi below is my script
for((i=0;i<=$TOTAL;i++))
do
echo "IP's created are $s1.$s2.$s3.$s4"
s4=`expr $s4 + 1`
done
where s1,2,3,4 are input varibles
below error occurs while running the script
syntax error at lin 11: '(' unexpected
... (12 Replies)
how to use if-loop in bourne shell with multiple conditions like follows
if
then
commands
fi
it gives me an error
test: ] missing
then i put
if ]
it gives me an error
[[ not found
kindly i need the syntex for the bourne shell (5 Replies)
i have a script that will read each line and then grep a particular pattern and do some_stuff. Below the script
while read j
do
q1=0
q1=`$j | grep 'INFO - LPBatch:' | wc -l`
if
then
$j | tr -s " " | cut -d " " -f8,42,43 >> nav1.txt
fi
q2=0
q2=`$j | grep 'INFO - Number of Intervals... (12 Replies)
I have file named script1 as follows:
#!/bin/bash
count="0"
echo "hello"
echo "$count"
while
do
echo "$count"
count=`expr $count + 1`
done
-----------
when I run it, I get
./script1: line 9: syntax error near unexpected token `done'
./script1: line 9: `done'
I... (6 Replies)
Hi All,
How to read a file upto last line(End Of Line)
I wrote below program:
cat R2_20060719.610.txt | while read LINE
do
echo "$LINE"
done
above code reading all lines from a file and skipping last line......
is there anything wrong in my code.
Please help me out from this... (20 Replies)
Hi all,
i got problem with this statement. I use 2 time loop while in 1 statement . But it excetu at second loop while. I want it continue loop until it stop when wrong. Plz help me
--
#!/bin/csh
set app_dir = "/ebsxe/ebs25/users/mmlim/assignment01"
set line_array = (`cat... (0 Replies)
Hi all,
i create 2 file
Config
path1 5 group1
path2 6 group2
path3 10 group1
path4 15 group2
Confine
group1 andrew
group2 alan
In my C shell script i write like this:
set line_array = (`cat $app_dir/config`)
set line_array_2 =... (0 Replies)
Hello
I am having issues with a script I'm working on developing on a Solaris machine.
The script is intended to find out how many times a particular user (by given userid) has logged into the local system for more than one hour today.
Here is my while loop:
last $user | grep -v 'sshd'... (7 Replies)
Discussion started by: DaveRich
7 Replies
LEARN ABOUT FREEBSD
atf-sh
ATF-SH(1) BSD General Commands Manual ATF-SH(1)NAME
atf-sh [-s shell] -- interpreter for shell-based test programs
SYNOPSIS
atf-sh script
DESCRIPTION
atf-sh is an interpreter that runs the test program given in script after loading the atf-sh(3) library.
atf-sh is not a real interpreter though: it is just a wrapper around the system-wide shell defined by ATF_SHELL. atf-sh executes the inter-
preter, loads the atf-sh(3) library and then runs the script. You must consider atf-sh to be a POSIX shell by default and thus should not
use any non-standard extensions.
The following options are available:
-s shell Specifies the shell to use instead of the value provided by ATF_SHELL.
ENVIRONMENT
ATF_LIBEXECDIR Overrides the builtin directory where atf-sh is located. Should not be overridden other than for testing purposes.
ATF_PKGDATADIR Overrides the builtin directory where libatf-sh.subr is located. Should not be overridden other than for testing purposes.
ATF_SHELL Path to the system shell to be used in the generated scripts. Scripts must not rely on this variable being set to select a
specific interpreter.
EXAMPLES
Scripts using atf-sh(3) should start with:
#! /usr/bin/env atf-sh
Alternatively, if you want to explicitly choose a shell interpreter, you cannot rely on env(1) to find atf-sh. Instead, you have to hardcode
the path to atf-sh in the script and then use the -s option afterwards as a single parameter:
#! /path/to/bin/atf-sh -s/bin/bash
ENVIRONMENT
ATF_SHELL Path to the system shell to be used in the generated scripts.
SEE ALSO atf-sh(3)BSD September 27, 2014 BSD