10 More Discussions You Might Find Interesting
1. UNIX for Beginners Questions & Answers
I have below code inside my awk script
if ( $0 ~ /SVC IN:/ )
{
svc_in=substr( $0,23 , 3);
if (msg_start == 1 && msg_end == 0)
{
msg_arr=$0;
}
}
else if ( $0 ~ /^SVC OUT:/ )
{
svc_out=substr( $0, 9, 3);
if (msg_start == 1 && msg_end == 0)
... (6 Replies)
Discussion started by: bhagya123
6 Replies
2. Shell Programming and Scripting
Dear all
Would anyone tell me how to prevent user from input non asterisk(i.e. *) character via keyboard?
#!/bin/ksh
targetHour=-1
while ]
do
echo "Please input target hour":
read targetHour
done
When I execute the above coding, and then input a "j", it return the following... (3 Replies)
Discussion started by: cstsang
3 Replies
3. Shell Programming and Scripting
Hi,
I have file like below,
Srinivas Jala Srinivas Jala AA
Srikanth ML Srikanth ML KK
Vijay Kumar Dha Vijay Kumar Dha JJ
i want to compare like "Srinivas Jala" word in same line, if i found i shoud get some like found, or not found. Pls help to get the code. (3 Replies)
Discussion started by: Srinivas.Jala
3 Replies
4. Shell Programming and Scripting
Hi i have a bash script which calls a PHP script (comparison_cron.php).
The php script prints the string "no_data_to_retrieve" without quotes.
Why does the following bash script not leave the while loop?
#!/bin/bash
cronOutput=$(php /srv/www/vhosts/xyz/httpdocs/comparison_cron.php)... (2 Replies)
Discussion started by: kaphiphi
2 Replies
5. UNIX for Dummies Questions & Answers
Hi,
I have a variable with value tmp2=123.45.175.243, I am taking this value from a network file.
In the script I need to check whether the variable has only numerals and .(dot).
if ..." ]
then
printf "SUCCESS\n"
else
printf "FAILED\n"
fi
doesnt work, is there a alternate... (1 Reply)
Discussion started by: happyrain
1 Replies
6. Shell Programming and Scripting
Hi everybody.
I have this comand "/usr/local/check_procs myprocess" which prints "OK: myprocess running" on my console if the process is running and "myprocess not running" if it is not.
I am writing a bash script to check if the process is running but am getting an error.
Here is my... (3 Replies)
Discussion started by: kanexxx
3 Replies
7. Shell Programming and Scripting
how can i campare te length of the string
$var = unix
if ( $var -eq 4 )
then..
is it right (6 Replies)
Discussion started by: mail2sant
6 Replies
8. Shell Programming and Scripting
i have two files:
file1.txt
AA
BB
DD
EE
file2.txt
AA,AAA
BB,BBB
CC,CCC
DD,DDD
EE,EEE
FF,FFF
i want an output file:
file3.txt
AA,AAA
BB,BBB (2 Replies)
Discussion started by: MiLKTea
2 Replies
9. Shell Programming and Scripting
I am new to unix and need to learn how to compare a variable $subject to a string pattern. If the variable has the word "Item" in it then it should be true. How do I do this? Currently I am using the Bourne shell but I can also use Korn or Bash.
I come from a Rexx background where strings are... (2 Replies)
Discussion started by: jerryte
2 Replies
10. Shell Programming and Scripting
Hi,
I am trying to get an ouput of certain fields from a file:
awk '{ print $NF }' portfile
8087
8047
localhost:1117
Now i need to take this output and see if it exists in netstat -a command. How do i check that.
Thanks,
Gundu (3 Replies)
Discussion started by: gundu
3 Replies
tbl(1) User Commands tbl(1)
NAME
tbl - format tables for nroff or troff
SYNOPSIS
tbl [-me] [-mm] [-ms] [filename]...
DESCRIPTION
tbl is a preprocessor for formatting tables for nroff(1) or troff(1). The input filenames are copied to the standard output, except that
lines between .TS and .TE command lines are assumed to describe tables and are reformatted.
If no arguments are given, tbl reads the standard input, so tbl may be used as a filter. When tbl is used with eqn(1) or neqn, the tbl
command should be first, to minimize the volume of data passed through pipes.
OPTIONS
-me Copy the -me macro package to the front of the output file.
-mm Copy the -mm macro package to the front of the output file.
-ms Copy the -ms macro package to the front of the output file.
EXAMPLES
Example 1: Using tbl
As an example, letting `@' (at-sign) represent a TAB, which should be typed as an actual TAB character in the input file
.TS
c s s
c c s
c c c
l n n.
Household Population
Town@Households
@Number@Size
Bedminster@789@3.26
Bernards Twp.@3087@3.74
Bernardsville@2018@3.30
Bound Brook@3425@3.04
Branchburg@1644@3.49
.TE
yields
Household Population
Town Households
Number Size
Bedminster 789 3.26
Bernards Twp. 3087 3.74
Bernardsville 2018 3.30
Bound Brook 3425 3.04
Branchburg 1644 3.49
FILES
/usr/share/lib/tmac/e -me macros
/usr/share/lib/tmac/m -mm macros
/usr/share/lib/tmac/s -ms macros
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWdoc |
+-----------------------------+-----------------------------+
SEE ALSO
eqn(1), nroff(1), troff(1), attributes(5)
SunOS 5.10 2 Aug 1994 tbl(1)
