10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hello, everyone
I am beginner for shell programming. I want to print all lines that have the same values in first two columns
data:
a b 1 2
a a 3 4
b b 5 6
a b 4 6
what I expected is :
a a 3 4
b b 5 6
but I searched for one hour in... (2 Replies)
Discussion started by: nengcheng
2 Replies
2. Shell Programming and Scripting
I'm making a shell script to:
-copy directories to a new location
-perform conversions on the files within the copied directories
-move the newly created files to a new directory
Please see my super basic script and notes below... and thank you thank you thank you in advance !!
... (1 Reply)
Discussion started by: kayzee
1 Replies
3. Shell Programming and Scripting
Hi,
Im a newbie with programming and shell scripting. Im running OSX/Mac and Darwin.
I would like to create a shell script that would :
1. Search a Volume and directory (including subdirectories) for a file that :
* filename ends with ”_Highres.pdf” and
* the file creation date of... (8 Replies)
Discussion started by: NickeZ28
8 Replies
4. Shell Programming and Scripting
Hello,
I want to design a script that will call an existing menu script and select options one by one and redirict the out put to a file.
For example;-
In the script MENU.sh there are 10 options i want to design a script MENU2.sh that will select option 2 3 4 6 7 10 and redirict the output... (4 Replies)
Discussion started by: spradha
4 Replies
5. UNIX for Dummies Questions & Answers
Hy again guys,
Last week i resolve a question here but now i need your help again :rolleyes:
I have about 3000 files that i need to choose based on the lowest value, so i make temp files like this:
The files can have lines from 1-10 but only 2 columns, the point is to grep the name os the... (2 Replies)
Discussion started by: MetaBolic0
2 Replies
6. Shell Programming and Scripting
could someone show me a sample command line option driven script?
i want to see an easy way to write one and how i can execute it using command line options such as typing in
read.pl -i <id> -c <cmds> -s <start> -e <end>
would read out all the commands run by ID . from start time to... (7 Replies)
Discussion started by: kpddong
7 Replies
7. Shell Programming and Scripting
To find all the files in your home directory that have been edited in some way since the last tar file, use this command:
find . -newer backup.tar.gz
Is anyone familiar with an older solution?
looking to identify files older then 15mins across several directories.
thanks,
manny (2 Replies)
Discussion started by: mr_manny
2 Replies
8. Shell Programming and Scripting
hi, i am new with scripts and have a little problem.
i have a file with dates in the form YYYYMMDD, in average about 40 days per year.
now i shall cut those days with cdo selday from monthly files.
the script shall look up the days, forward them to the cdo operator and write the new grib... (1 Reply)
Discussion started by: jumkae
1 Replies
9. UNIX for Dummies Questions & Answers
I need help on following script:
I need to print the lines which are in bold letters in separate file as
record
string("|") emp_name;
string("|") emp_id;
decimal("|") emp_salary;
string("|") emp_status;
string("\n") emp_proj;
end (1 Reply)
Discussion started by: gardasgangadhar
1 Replies
10. Shell Programming and Scripting
Hi,
I have a file whose content and format at places is as given below.
print
coloumn ....
coloumn ....
coloumn ....
skip 1 line
print
coloumn ...
skip 1 line
I need to select the following :
print
coloumn ....
coloumn ....
coloumn... (2 Replies)
Discussion started by: jisha
2 Replies
jrunscript(1) General Commands Manual jrunscript(1)
NAME
jrunscript - command line script shell
SYNOPSIS
jrunscript [ options ] [ arguments... ]
PARAMETERS
options
Options, if used, should follow immediately after the command name.
arguments
Arguments, if used, should follow immediately after options or command name.
DESCRIPTION
jrunscript is a command line script shell. jrunscript supports both an interactive (read-eval-print) mode and a batch (-f option) mode of
script execution. This is a scripting language independent shell. By default, JavaScript is the language used, but the -l option can be
used to specify a different language. Through Java to scripting language communication, jrunscript supports "exploratory programming"
style.
NOTE: This tool is experimental and may not be available in future versions of the JDK.
OPTIONS
-classpath path
Specify where to find the user's .class files that are accessed by the script.
-cp path
This is a synonym for -classpath path
-Dname=value
Set a Java system property.
-Jflag
Pass flag directly to the Java virtual machine on which jrunscript is run.
-l language
Use the specified scripting language. By default, JavaScript is used. Note that to use other scripting languages, you also need to spec-
ify the corresponding script engine's jar file using -cp or -classpath option.
-e script
Evaluate the given script. This option can be used to run "one liner" scripts specified completely on the command line.
-encoding encoding
Specify the character encoding used while reading script files.
-f script-file
Evaluate the given script file (batch mode).
-f -
Read and evaluate a script from standard input (interactive mode).
-help
Output help message and exit.
-?
Output help message and exit.
-q
List all script engines available and exit.
ARGUMENTS
If [arguments...] are present and if no -e or -f option is used, then the first argument is the script file and the rest of the arguments,
if any, are passed as script arguments. If [arguments..] and -e or -f option are used, then all [arguments..] are passed as script argu-
ments. If [arguments..], -e and -f are missing, interactive mode is used. Script arguments are available to a script in an engine variable
named "arguments" of type String array.
EXAMPLES
Executing inline scripts
jrunscript -e "print('hello world')"
jrunscript -e "cat('http://java.sun.com')"
Use specified language and evaluate given script file
jrunscript -l js -f test.js
Interactive mode
jrunscript
js>print('hello world');
hello world
js>34 + 55
89
js> thread(function() { print('hello world'); }
hello world
js>
Run script file with script arguments
jrunscript test.js arg1 arg2 arg3
test.js is script file to execute and arg1, arg2 and arg3 are passed to script as script arguments. Script can access these using "argu-
ments" array.
SEE ALSO
If JavaScript is used, then before evaluating any user defined script, jrunscript initializes certain built-in functions and objects. These
JavaScript built-ins are documented in jsdocs.
06 Aug 2006 jrunscript(1)