Hello Everyone!!!
I need some help with a shellscript to batch process a folder of files with the imagemagick convert -append/+append command. The folder contains some hundred or thousand of small images in .png format which I would like to join together in order of their filenames. The... (3 Replies)
Hi.
I am trying to write an sh script that will:
1. take each wav file in ~/Documents
2. convert each into mp3 format using "lame" encoder
3. save the new mp3 in ~/Documents/newmp3s.
It has to follow the 3 steps in this order for each wav file before taking the next file.
I tried a... (8 Replies)
Hi,
I put the necessary tftp commands into a batch file and I can run tftp by
$ tftp < tftpbatchscript
in bash command line and then successfully exit.
Now, I want to put a line which does the same thing above. However, when I put this line into a bash script, the lines below this line... (1 Reply)
Hello,
My Bash script is working but i dont know batch programing, anyone can help me?
I dont want use programs to do this task, i will use in many computers...
Bash:
My work until now... BATCH:
Thanks for help. (1 Reply)
while converting batch file to shell script ...dis command is ther i dunno how to change...can anyone knws how to change into shell script
rm !(D:\temp\XX.txt) (3 Replies)
Hi All,
I have a small tool which is currently configured in batch scripts only. But my need is to run it on Linux platform, so I have been trying to convert a batch script to shell script.
below is the batch script:
@echo off
IF "%1"== "" GOTO ARGERR
REM UPDATE THESE PROPERTIES TO... (2 Replies)
I am trying to use a batch file to automatically execute a bash script with no luck this far.
The batch script looks like this:
C:\Cygwin64\bin\bash test.sh
I have also tried this:
C:\Cygwin64\bin\bash "C:\Cygwin64\bin\test.sh"
Needless to say that the windows box has Cygwin... (7 Replies)
This line is called in a windows batch file and I need to call the same 3 jars with Parms in a bash script.
cd "D:\ACDRIP\JARS"
java -cp ".\RIPError.jar;.\RIP31.jar;.\RIP31msg_en_US.jar" ResubmitErrors -Ahost -P185050
pause
Any ideas how to do this in Bash? (3 Replies)
Discussion started by: xgringo
3 Replies
LEARN ABOUT LINUX
colon
COLON(P) POSIX Programmer's Manual COLON(P)
NAME
colon - null utility
SYNOPSIS
: [argument ...]
DESCRIPTION
This utility shall only expand command arguments. It is used when a command is needed, as in the then condition of an if command, but noth-
ing is to be done by the command.
OPTIONS
None.
OPERANDS
See the DESCRIPTION.
STDIN
Not used.
INPUT FILES
None.
ENVIRONMENT VARIABLES
None.
ASYNCHRONOUS EVENTS
Default.
STDOUT
Not used.
STDERR
The standard error shall be used only for diagnostic messages.
OUTPUT FILES
None.
EXTENDED DESCRIPTION
None.
EXIT STATUS
Zero.
CONSEQUENCES OF ERRORS
Default.
The following sections are informative.
APPLICATION USAGE
None.
EXAMPLES
: ${X=abc}
if false
then :
else echo $X
fi
abc
As with any of the special built-ins, the null utility can also have variable assignments and redirections associated with it, such as:
x=y : > z
which sets variable x to the value y (so that it persists after the null utility completes) and creates or truncates file z.
RATIONALE
None.
FUTURE DIRECTIONS
None.
SEE ALSO
Special Built-In Utilities
COPYRIGHT
Portions of this text are reprinted and reproduced in electronic form from IEEE Std 1003.1, 2003 Edition, Standard for Information Technol-
ogy -- Portable Operating System Interface (POSIX), The Open Group Base Specifications Issue 6, Copyright (C) 2001-2003 by the Institute of
Electrical and Electronics Engineers, Inc and The Open Group. In the event of any discrepancy between this version and the original IEEE
and The Open Group Standard, the original IEEE and The Open Group Standard is the referee document. The original Standard can be obtained
online at http://www.opengroup.org/unix/online.html .
IEEE /The Open Group 2003 COLON(P)