Sponsored Content
Full Discussion: For loop in parallel
Top Forums Shell Programming and Scripting For loop in parallel Post 302713107 by chercheur857 on Wednesday 10th of October 2012 09:38:58 AM
Old 10-10-2012
i try

//command java &
done
wait

but i have a pb
each //command java is executed on a machine (i have 2 machines a and b and $nb_lignes=2)
i run the script on machine c , the fist iteration is well but i should do ctrl+c to pass to the second iteration or i want them in parallèll without doing ctrl+c

have you an idea please ?
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

How to do parallel processing??

Hi All, I am working on solaris 8 sparc machine with 2 cpu. I am trying to run my application which generates files. I run multiple instance of the application, but the results don't seem to show as if it were runing parallely. When i run the application once it takes 12 secs to generate a... (1 Reply)
Discussion started by: zing
1 Replies

2. Shell Programming and Scripting

Execute commands parallel in a for loop ?

Hi, please can someone point me in the right direction with a shell scripting problem. I want to execute a command in a for loop and the command should be started not one-by-one meaning the for loop is waiting for the exit code , it should be started in parallel. I have a plain text file... (3 Replies)
Discussion started by: networkfre@k
3 Replies

3. Shell Programming and Scripting

parallel processing

hi i am preparing a set of batches for a set of files sequentially There is a folder /xyz where all the files reside now all the files starting with 01 - will be appended for one below other to form a batch batch01 then all the files starting with 02 - will be appended for one below other to... (7 Replies)
Discussion started by: mad_man12
7 Replies

4. Shell Programming and Scripting

parallel while loop based on the file records

Hi, I need to execute parallel with while loop. Input File(source_file.csv) contains filenames the below source_file.csv file contains Customer1.txt Product1.txt Sales.txt Emp.txt Dept.txt Based on the number of rows that file I want to run the script ‘n' times. while... (2 Replies)
Discussion started by: onesuri
2 Replies

5. UNIX for Dummies Questions & Answers

Need to test 100 ssh connections in parallel using loop and sleep? How to do that ?

Hello All, I want to test how much parallel ssh connections can be done on a server. I am thinking of reading username and hostname from a file and then using a loop (may be for) to do ssh on different host. Could anyone suggest me how can i write the script for the above. Thank you in... (0 Replies)
Discussion started by: ABHIKORIA
0 Replies

6. Shell Programming and Scripting

Run the for loop in parallel

I have the below code which runs on multiple databases , but this runs one-after-one. I will need this to run in parallel so that i could save a lot of time. Please help!!! Thanks in advance for Db in `cat /var/opt/oracle/oratab |egrep -v "ASM" |grep -v \# |cut -d\: -f1` do { export... (5 Replies)
Discussion started by: jjoy
5 Replies

7. Shell Programming and Scripting

awk loop using array:wish to store array values from loop for use outside loop

Here's my code: awk -F '' 'NR==FNR { if (/time/ && $5>10) A=$2" "$3":"$4":"($5-01) else if (/time/ && $5<01) A=$2" "$3":"$4-01":"(59-$5) else if (/time/ && $5<=10) A=$2" "$3":"$4":0"($5-01) else if (/close/) { B=0 n1=n2; ... (2 Replies)
Discussion started by: klane
2 Replies

8. Shell Programming and Scripting

Run script in parallel in while loop

Hi I am running a loop which actually runs same script for different argument value passed to it. while read repID do echo "Starting for $repID"; date; perl process_report.pl $repID done<${FILE_TO_READ} However this runs in sequence. I want the loop to not to wait for perl to... (3 Replies)
Discussion started by: dashing201
3 Replies

9. UNIX for Advanced & Expert Users

Trying to use a convoluted for loop with VLC and Parallel or OpenMPI with no success. Help?

I have about 12,000,000 mod files I'm trying to turn into a test of "unlimited cloud storage" by running them all through VLC and blowing them into mp3 files. I can get this to work serially but when trying to use openMPI or Parallel, something in the syntax is tripping it up some. Here is an... (1 Reply)
Discussion started by: sparticus414
1 Replies

10. Shell Programming and Scripting

Parallel increment of nested for loop

Hi, I am using solaris 5.10 environment and need help on doing parallel increment of nested for loop. Samples #inside the code the values assigned to a variable by another awk command will be like a=/xyz/pg/as /xyz/pg/as2 /xyz/pg/as3 b=/xyz/sd/fd1 /xyz/sd/fd2 /xyz/sd/fd3 for q in... (1 Reply)
Discussion started by: ananan
1 Replies
GIT-CHECK-ATTR(1)						    Git Manual							 GIT-CHECK-ATTR(1)

NAME
git-check-attr - Display gitattributes information SYNOPSIS
git check-attr [-a | --all | attr...] [--] pathname... git check-attr --stdin [-z] [-a | --all | attr...] DESCRIPTION
For every pathname, this command will list if each attribute is unspecified, set, or unset as a gitattribute on that pathname. OPTIONS
-a, --all List all attributes that are associated with the specified paths. If this option is used, then unspecified attributes will not be included in the output. --cached Consider .gitattributes in the index only, ignoring the working tree. --stdin Read pathnames from the standard input, one per line, instead of from the command-line. -z The output format is modified to be machine-parseable. If --stdin is also given, input paths are separated with a NUL character instead of a linefeed character. -- Interpret all preceding arguments as attributes and all following arguments as path names. If none of --stdin, --all, or -- is used, the first argument will be treated as an attribute and the rest of the arguments as pathnames. OUTPUT
The output is of the form: <path> COLON SP <attribute> COLON SP <info> LF unless -z is in effect, in which case NUL is used as delimiter: <path> NUL <attribute> NUL <info> NUL <path> is the path of a file being queried, <attribute> is an attribute being queried and <info> can be either: unspecified when the attribute is not defined for the path. unset when the attribute is defined as false. set when the attribute is defined as true. <value> when a value has been assigned to the attribute. Buffering happens as documented under the GIT_FLUSH option in git(1). The caller is responsible for avoiding deadlocks caused by overfilling an input buffer or reading from an empty output buffer. EXAMPLES
In the examples, the following .gitattributes file is used: *.java diff=java -crlf myAttr NoMyAttr.java !myAttr README caveat=unspecified o Listing a single attribute: $ git check-attr diff org/example/MyClass.java org/example/MyClass.java: diff: java o Listing multiple attributes for a file: $ git check-attr crlf diff myAttr -- org/example/MyClass.java org/example/MyClass.java: crlf: unset org/example/MyClass.java: diff: java org/example/MyClass.java: myAttr: set o Listing all attributes for a file: $ git check-attr --all -- org/example/MyClass.java org/example/MyClass.java: diff: java org/example/MyClass.java: myAttr: set o Listing an attribute for multiple files: $ git check-attr myAttr -- org/example/MyClass.java org/example/NoMyAttr.java org/example/MyClass.java: myAttr: set org/example/NoMyAttr.java: myAttr: unspecified o Not all values are equally unambiguous: $ git check-attr caveat README README: caveat: unspecified SEE ALSO
gitattributes(5). GIT
Part of the git(1) suite Git 2.17.1 10/05/2018 GIT-CHECK-ATTR(1)
All times are GMT -4. The time now is 03:57 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy