Sponsored Content
Full Discussion: String length in ksh
Top Forums Shell Programming and Scripting String length in ksh Post 80040 by ssgrpid on Tuesday 2nd of August 2005 06:02:30 PM
Old 08-02-2005
String length in ksh

Hi all,

I have tried the following simple code in ksh. (length.sh)

#! /usr/bin/ksh
var="xxxxxx0987890"
echo stringlength is ${#var}

but this gives me a error saying "length.sh: bad substitution"

Can some one please help me in resolving this.
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

length of string

How one can measure the length of a string but not with the help of awk utility Can we write shell script for the same ? (2 Replies)
Discussion started by: dilipluhar
2 Replies

2. UNIX for Dummies Questions & Answers

length of the string

Hi all, pls help me in finding the length of the given string, do we need to write a code seperately or is there any command?? pls help. (3 Replies)
Discussion started by: vasikaran
3 Replies

3. Shell Programming and Scripting

sed problem - replacement string should be same length as matching string.

Hi guys, I hope you can help me with my problem. I have a text file that contains lines like this: 78 ANGELO -809.05 79 ANGELO2 -5,000.06 I need to find all occurences of amounts that are negative and replace them with x's 78 ANGELO xxxxxxx 79... (4 Replies)
Discussion started by: amangeles
4 Replies

4. Shell Programming and Scripting

read string, check string length and cut

Hello All, Plz help me with: I have a csv file with data separated by ',' and optionally enclosed by "". I want to check each of these values to see if they exceed the specified string length, and if they do I want to cut just that value to the max length allowed and keep the csv format as it... (9 Replies)
Discussion started by: ozzy80
9 Replies

5. UNIX for Dummies Questions & Answers

length of string

Hi lets say i have a variable output="string" how can you find the length of the string contained in this variable? i guess "wc" cannot be used. its only for files. (8 Replies)
Discussion started by: silas.john
8 Replies

6. Programming

regarding string length

Helo, I have character array of sixe 128 char filename now I have one problem that when I enter filename as nothing I got value as " " ",`\0` " . when I find this string length ( " ",`\0`) as 1(one). actually I want to make this length as zero. so what should I do (10 Replies)
Discussion started by: amitpansuria
10 Replies

7. UNIX for Dummies Questions & Answers

Read a string with leading spaces and find the length of the string

HI In my script, i am reading the input from the user and want to find the length of the string. The input may contain leading spaces. Right now, when leading spaces are there, they are not counted. Kindly help me My script is like below. I am using the ksh. #!/usr/bin/ksh echo... (2 Replies)
Discussion started by: dayamatrix
2 Replies

8. Shell Programming and Scripting

String with different length

let image that we have string: QQQQQQQ:ABCDE:FFFFFF:GGGGG in second field can be 0 or 5 characters if A exist i need set variable ex: VAR=yes if B exist i need set variable ex: VAR1=yes if C exist i need set variable ex: VAR2=yes etc ... if second field is empty no variable to set if... (4 Replies)
Discussion started by: vikus
4 Replies

9. Shell Programming and Scripting

String Length

Hi All, One of my source file is having Date column and the format of the column is YYYY-MM-DD. As per my business logic I have to check if the date format either YYY-MM-DD or YYYY-M-DD. If any records are in this format then I have print all the records and send those invalid records through... (4 Replies)
Discussion started by: suresh_target
4 Replies

10. Shell Programming and Scripting

Increase command length for ksh shell on Redhat Linux

I have a ksh shell script and i need to pass arguments which are generated by data pulled from a database. When the argument to the shell script is too long (about 4000 charecters) the below is the issue observed. I copy the command which is 4000 charecters long from the logs and paste it... (7 Replies)
Discussion started by: mohtashims
7 Replies
echo(1B)					     SunOS/BSD Compatibility Package Commands						  echo(1B)

NAME
echo - echo arguments to standard output SYNOPSIS
/usr/ucb/echo [-n] [argument] DESCRIPTION
echo writes its arguments, separated by BLANKs and terminated by a NEWLINE, to the standard output. echo is useful for producing diagnostics in command files and for sending known data into a pipe, and for displaying the contents of envi- ronment variables. For example, you can use echo to determine how many subdirectories below the root directory (/) is your current directory, as follows: o echo your current-working-directory's full pathname o pipe the output through tr to translate the path's embedded slash-characters into space-characters o pipe that output through wc -w for a count of the names in your path. example% /usr/bin/echo "echo $PWD | tr '/' ' ' | wc -w" See tr(1) and wc(1) for their functionality. The shells csh(1), ksh(1), and sh(1), each have an echo built-in command, which, by default, will have precedence, and will be invoked if the user calls echo without a full pathname. /usr/ucb/echo and csh's echo() have an -n option, but do not understand back-slashed escape characters. sh's echo(), ksh's echo(), and /usr/bin/echo, on the other hand, understand the black-slashed escape characters, and ksh's echo() also understands a as the audible bell character; however, these commands do not have an -n option. OPTIONS
-n Do not add the NEWLINE to the output. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWscpu | +-----------------------------+-----------------------------+ SEE ALSO
csh(1), echo(1), ksh(1), sh(1), tr(1), wc(1), attributes(5) NOTES
The -n option is a transition aid for BSD applications, and may not be supported in future releases. SunOS 5.11 3 Aug 1994 echo(1B)
All times are GMT -4. The time now is 10:53 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy