Testing the length of a string Post: 302623947

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Testing the last character in a string

Hi In the shell scripted I'm trying to write! I would like to test the last character in a string. The string is a path/directory and I want to see if the last character is a '/'. The string (path/directory) is inputted by a user. If the '/' character isn't present then I want to be able to...

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. 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. 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...

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.

6. Shell Programming and Scripting

testing length

I've never tested file length with shell before and I'm having problems. What I'm doing is testing $filename and $filename.bak to see if there is a difference. so I use 'diff' for that and send it to an output file 'dif.txt'. Now I wanna see if the length of 'dif.txt' is zero or not. that's where...

7. Shell Programming and Scripting

need help testing for length of variable

Hello, I'm new to shell scripting and need a little help please. I'm working on a script that asks the user to input a name that can be 1 to 12 alphanumeric characters and can have dots(.) dashes(-) and spaces. I want to test that the answer is valid and if not make the user try again. I have no...

8. 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

9. 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...

10. UNIX for Dummies Questions & Answers

Testing for non-zero length string

Hello, can someone please explain to me why this happens: myserver#echo "$nothing" myserver#if ; then echo "nothing is a zero length string"; fi nothing is a zero length string myserver#if ; then echo "nothing is also a non-zero length string, apparently"; fi nothing is also a non-zero...

LEARN ABOUT OSX

pcsctest

PCSCTEST(8)							    User Manual 						       PCSCTEST(8)

NAME

       pcsctest

SYNOPSIS

       pcsctest

DESCRPTION

       pcsctest runs a test on pcscd, lists the readers currently connected, and displays card information if a card is inserted.

OPTIONS

       None

USAGE

       pcsctest  lists	the currently connected readers and asks the user to choose one.  After choosing the reader, pcsctest will ask the user to
       insert a card into the card reader.  If this happens pcsctest will display the cards's ATR and other information.

       Example:

       The following will occur if no reader is inserted and recognized:

       MUSCLE PC/SC Lite Test Program

	 Testing SCardEstablishContext	  : Command successful.
	 Testing SCardGetStatusChange

       Once a reader is inserted and recognized the following will occur:

	 MUSCLE PC/SC Lite Test Program

	 Testing SCardEstablishContext	  : Command successful.
	 Testing SCardGetStatusChange
	 Please insert a working reader   : Command successful.
	 Testing SCardListReaders	  : Command successful.
	 Reader 01: SCM SCR-331 CCID 0 0
	 Enter the reader number	  : 1

	 Waiting for card insertion
					  : Command successful.
	 Testing SCardConnect		  : Command successful.
	 Testing SCardStatus		  : Command successful.
	 Current Reader Name		  : CCID USB Reader 0 0
	 Current Reader State		  : 34
	 Current Reader Protocol	  : 0
	 Current Reader ATR Size	  : 9
	 Current Reader ATR Value	  : 3B E2 00 00 04 03 00
	 Testing SCardDisconnect	  : Command successful.
	 Testing SCardReleaseContext	  : Command successful.

	 PC/SC Test Completed Successfully !

SEE ALSO

       pcscd(8)

BUGS

MacOSX								    March 2003							       PCSCTEST(8)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Testing the last character in a string

Discussion started by: dbrundrett

2. UNIX for Dummies Questions & Answers

length of the string

Discussion started by: vasikaran

3. Shell Programming and Scripting

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

Discussion started by: amangeles

4. Shell Programming and Scripting

read string, check string length and cut

Discussion started by: ozzy80