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• Longer execution through Java shell than console?

  - by czuk

  I have a script in Python which do some computations. When I run this script in console it takes about 7 minutes to complete but when I run it thought Java shell it takes three times longer. I use following code to execute the script in Java: this.p = Runtime.getRuntime().exec("script.py --batch", envp); this.input = new BufferedReader(new…

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• Aquireing the entire string sent to the shell for execution

  - by user294567

  I have a bash script that looks like this (called job_result.sh): #!/bin/bash $* && zenity --title "Job result" --info --text "SUCSESS: Job '$*'completed" && while pidof zenity > /dev/null; do /usr/bin/wmctrl -a "Job Result" && sleep 2; done When i execute it with: $ ./job_result.sh echo "arf" && sleep…

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• Run a shell script using cron

  - by Blanca

  Hi! I have this FeedIndexer.sh: #!/bin/sh java -jar FeedIndexer.jar Just to run FeedIndexer.jar which is in the same directory as the .sh, I would like to run it using crontab, so I did this: # /etc/crontab: system-wide crontab # Unlike any other crontab you don't have to run the `crontab' # command to install the new version when you…

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• How can I disable the CTRL-ALT-DEL key combination completely on XP/Vista/7?

  - by Travesty3

  I have been googling extensively to figure this out, and nobody seems to be able to give a direct answer. Let me start by saying that I'm NOT talking about requiring CTRL-ALT-DEL to enter logon information. I'm working on a golf simulator program which is used at golf centers. I need the ability to completely disable the CTRL-ALT-DEL…

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• Thumbnail Provider not working

  - by Dan

  I'm trying to write a Windows Explorer thumbnail handler for our custom file type. I've got this working fine for the preview pane, but am having trouble getting it to work for the thumbnails. Windows doesn't even seem to be trying to call the DllGetClassObject entry point. Before I continue, note that I'm using Windows 7 and…

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• How to override the default init.tcl

  - by Sean Murphy

  I'm working on a project where I want to make use of TCL as the command interpreter. I have a working c library object which I can load from within the tcl shell but my problem is finding a way to automatically do this while starting a tclsh. Essentially my ultimate goal is to be able to run a script and have it load my library…

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• Give the mount point of a path

  - by Charles Stewart

  The following, very non-robust shell code will give the mount point of $path: (for i in $(df|cut -c 63-99); do case $path in $i*) echo $i;; esac; done) | tail -n 1 Is there a better way to do this? Postscript This script is really awful, but has the redeeming quality that it Works On My Systems. Note that several mount…

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• ImageMagick: convert png fail via PHP and works via bash shell

  - by wedix

  I've got a very weird bug which I've yet to find a solution. UPDATE see solution below What I am trying to do is convert a full size picture into a 160x120 thumbnail. It works great with jpg and jpeg files of any size, but not with png. ImageMagick command: /opt/local/bin/convert '/WEBSERVER/images/img_0003-192-10.png'…

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• run shell command from java

  - by Aykut

  Hi, I am working on an application an have an issue about running shell command from java application. here is the code: public String execRuntime(String cmd) { Process proc = null; int inBuffer, errBuffer; int result = 0; StringBuffer outputReport = new StringBuffer(); …

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• Bash Shell Scripting Errors: ./myDemo: 56: Syntax error: Unterminated quoted string [EDITED]

  - by ???

  Could someone take a look at this code and find out what's wrong with it? #!/bin/sh while : do echo " Select one of the following options:" echo " d or D) Display today's date and time" echo " l or L) List the contents of the present working directory" echo " w or W) See who is logged in" …

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• Is there any fundamental difference between piping in mac and linux?

  - by Mohammad Moghimi

  ps -e | grep bash sample output from a linux machine: 1128 pts/14 00:00:00 bash 7491 pts/7 00:00:00 bash 12651 pts/14 00:00:00 bash 16145 pts/2 00:00:00 bash sample output from a mac machine: 58352 ttys000 0:00.09 login -pfl username /bin/bash -c exec -la bash /bin/bash 58353 ttys000 …

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• skipping a variable using while read in bash

  - by Aleksandar Ivanisevic

  i'm reading a few variables from a file using while read a b c; do (something) done < filename is there an elegant way to skip a variable (read in an empty value), i.e. if I want a=1 b= c=3, what should I write in the file? Right now i'm putting 1 "" 3 and then use b=$(echo $b | tr -d \" ) …

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• Help with search and view using mdfind and qlmanage?

  - by Michael

  Hi, I'm trying to use mdfind and qlmanage to find and display files with quicklook. So far I have this, but am having trouble getting the results from mdfind formatted correctly to pass to qlmanage: tagSearch=$(mdfind -onlyin '/Users/username/Documents/Data' -interpret 'tag:[REFERENCE] Design' | sed -e…

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• How do I change folder timestamps recursively?

  - by MonkeyWrench32

  I was wondering if anyone knows how to change the timestamps of folders recursively based on the latest timestamp found of the files in that folder. So for example: jon@UbuntuPanther:/media/media/MP3s/Foo Fighters/(1997-05-20) The Colour and The Shape$ ls -alF total 55220 drwxr-xr-x 2 jon jon 4096…

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• TortoiseSVN overlay icons do not appear when installed by a different user account?

  - by Camsoft

  I've installed TortoiseSVN on my work Windows XP machine as the administrator. When I login in as a standard user my working copies do not display the overlay icons in Windows Explorer. I found this on TortoiseSVN's support pages: Did you install TortoiseSVN as a different user under…

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• TortoiseSVN overlay icons do not appear when installed by a different user account?

  - by Camsoft

  I've installed TortoiseSVN on my work Windows XP machine as the administrator. When I login in as a standard user my working copies do not display the overlay icons in Windows Explorer. I found this on TortoiseSVN's support pages: Did you install TortoiseSVN as a different user under…

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• Mac server default file permissions

  - by Bobby Jack

  How do I change the default file permissions for files created on a Mac server? In case it's relevant, this is a Mac Mini running Mac OS 10.6.7. It's currently used mainly as a file server, and there are several users who need to share files. These files need to be writable by all, rather…

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• How to execute .sh file on Windows?

  - by sushant

  When I am trying to execute a file(name.sh) in the command line by the command ./name.sh , I am getting the error that: "." is not recognized as an internal or external command, operable or batch file please help me execute the .sh file

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• A command before every bash command

  - by jthoenes

  Does anyone know a mean of putting a 'time' command before every command in a bash session?

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• A command before every bash command

  - by jthoenes

  Does anyone know a mean of putting a 'time' command before every command in a bash session?

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• How to abort robocopy on first error

  - by Yurik

  When using robocopy windows utility, what flags do I set so that robocopy aborts on the very first error it sees, similar to xcopy /dry command? I need to mirror two dirs, and on occasion some files would be locked. I do not want robocopy to continue trying to copy files, or override the…

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• user crontabs don't work, only /etc/crontab

  - by gletscher

  Hi when I use the command crontab -e to set up cron, the commands get triggered (according to syslog) but nothing happens. Also if I run sudo crontab -e. The only way to actually get cron working is to manually etc /etc/crontab I'm confused, since syslog gives me the same output…

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• How come the ls command prints in multiple columns on tty but only one column everywhere else?

  - by David Lou

  Even after using Unix-like OSes for a couple years, this behaviour still baffles me. When I use the ls command in a directory that has lots of files, the output is usually nicely formatted into multiple columns. Here's an example: $ ls a.txt C.txt f.txt H.txt k.txt M.txt p.txt …

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• Can I shorten my directory commands in ubuntu?

  - by Spencer Cooley

  When working on a rails app I like to open all of my files through the command line like so cd my_app gedit app/views/user/show.html.erb Is there a way that I could shorten this so that I could just write something like gedit user_views/show.html.erb ? I would like the…

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• Sudoers file permissions

  - by twigg

  I'm trying to run the following command without the need for sudo: echo 1 | sudo tee -a /sys/block/$hd/device/delete The $hd variable changes dynamically from sdb - sdi for each one of my HDD's in my drive bay. I added the following line to the sudoers file: operator…

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