Variable Testing for size Post: 54615

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testing for file size in script

Has anyone got a few tips on how I can test if the file size is 0? I am moving files on a regular basis from one location to another with ftp. The files which are 0 bytes in size we want to discard. Thankyou in advance.

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What is the maximum amount of characters that you can have in a varible name in the ksh shell?

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Hi. After the shutdown for SWIFT Alliance Server, tape backup process will be done. Unfortunately, I encountered this error message when I performed the database tape backup. The error was "/dev/rmt 0.1 block size is 0; variable; must be 1024 fixed. Consider reconfiguration through 'chdev'...

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Hello Everyone, I am currently working with a DB2 (ver 8.1) table (Newly Created) and I am running a basic DB2 Select query into a variable. The field and it's size are VARCHAR(20). Since I need to pass the variable through some java I have noticed that when the results come back from the query...

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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...

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Hi All, M writing a shell scripting n making use of awk. I am using a integer variable named size. When printing it's value, it is giving result as 4.34534e+10. Is there any way to declare variable of type LONG in awk or in shell scripting in general ? Regards, Abhishek Gera

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Hello first, truth been told, I'm not even close to be advanced user. I'm posting here because maybe my question is complicated enough to need your expert help I need to use awk (or nawk - I don't have gawk) to validate some files by computing the total sum for a large numeric variable. It...

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if i do the following: echo "hello, mr. sunshine" > /tmp/text.txt du -s /tmp/text.txt The text.txt file now contains "hello, mr. sunshine". So i did a du -s on the file to see how much space the text i inserted took. now, instead of writing "hello, mr. sunshine" to a text file on the...

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Large Variable content size caveats?

Hi, I wrote a shell script, which let me manage dns records through an api. The raw core-command looks like about this: output="$(curl -X GET https://mgt.myserver.de:8081/api/v1/servers/localhost/zones)"The output contains a list of all zones with all records and is about 800 Kilobytes...

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. UNIX for Dummies Questions & Answers

testing for file size in script

Discussion started by: Ivo

2. Shell Programming and Scripting

Max size of variable

Discussion started by: lesstjm

3. AIX

dev/rmt 0.1 block size is 0; variable; must be 1024 fixed.

Discussion started by: MariaLuisa

4. UNIX for Dummies Questions & Answers

Variable Size Problem

Discussion started by: Bob_Loblaw