Hi all,
I am new to unix and am using sun solaris (v10 i think) . I have my shell set as korn shell . i am wondering how to make the arrow keys and delete key work in the command line . I have done set -o emacs and the backspace works , but not the arrow keys and the delete keys . Also is it possible to set the up and down arrow key to...
Anybody can tell me how to install a third app to iphone? I want to use shell script,but I can't use fork(),Anybody has an idea?
...
Hi,
How do I get the correct $USER if I run a shell script with sudo ?
I run them as postinstall scripts in a Mac install package, where they are being sudo-ed automatically, but I need to do stuff with the username.
$HOME is correct, though. The inelegant method would be to extract the name from the home path, but I wonder if there ...
Hi,
I'd like a command that ssh'es into a machine, runs a command (cd or execute a script or su), and then gives me the shell. Passing a command to ssh seems to always exit.
Some examples of what I'm looking for:
'ssh me@machine1 "./executeMyScript && cd /developmentDirectory"' and then it gives me my shell back.
The reasons I want to...
What is the correct way to parse a string using regular expressions in a linux shell script? I wrote the following script to print my SO rep on the console using curl and sed (not solely because I'm rep-crazy - I'm trying to learn some shell scripting and regex before switching to linux).
json=$(curl -s http://stackoverflow.com/users/fl...
I feel like this should be simple, but can't figure it out: What's the bash command(s) to look through a folder and open the largest file using VIM?
...
I need an Eclipse Plugin run Shell Scripts under Linux. I have a beautiful Rsync Script and i want a Button in Eclipse to activate it.
The best Solution would be if the rsync Shell Script was also activated when i was saving Stuff, so maybe i can add a Script Builder or something like that.
Anyone has a clue for both of the Solutions? ...
Is there way to invoke a CakePHP console shell on server without shell access? I have written a shell for performing some once off (and hence not a cron task) post DB upgrade tasks.
I could always just copy the logic into a temporary controller, call its actions via http and then delete it, but was wondering if there was a better way to...
shell>/bin/date -d "091029 20:18:02" +%s
1256827682
Similarly I created shell script:
#My.sh
myDate=`date +'%y%m%d_%H%M%S'`
myDate1=`echo $myDate | sed 's/_/ /g'`
myDate2=`echo $myDate1 | sed 's/\([0-9][0-9][0-9][0-9][0-9][0-9]\) \([0-9][0-9]\)\([0-9][0-9]\)\([0-9][0-9]\)/\/bin\/date -d "\1 \2:\3:\4" +%s/'`
print $myDate2
`$myDate2`
...
I'm trying to locate files with the same name and delete all of the smaller sized copies, leaving only the largest. For example: test.jpg = 2kb, test.jpg=9kb, test.jpg=5kb. The 2kb and 5kb files would get deleted, leaving just the 9kb. I've tried a couple of GUI programs to do this and they were no help, as you had to delete everything m...
I've written a simple KShell script to kick off a background task
#/bin/ksh
#startMonitoring
./detectFile /usr/local/data/testFile > fileHistory &
I run it with the following command
startMonitoring
When I run jobs I get no results, but the command is running and shows up in ps:
512232 pts/0 0:34 /bin/ksh ./detectFile /usr/...
I was hoping:
cp -R src/prog.js images/icon.jpg /tmp/package
would yield a symmetrical structure in the destination dir:
/tmp
|
+-- package
|
+-- src
| |
| +-- prog.js
|
+-- images
|
+-- icon.jpg
but instead, both of the files are copied into /tmp/package. A flat copy.
(This is on OSX).
...
How can I recursively change xxx-xxx_[a-zA-Z]+_\d+_(\d+)\.jpg into $1.jpg?
...
I’m trying to write my first script to search for a given pattern in text file named test. Here is the script:
#! /bin/csh
echo -n "enter pattern: "
set pattern = $<
foreach word (`cat test`)
echo $word | egrep $pattern
end
When I try to run it I get the message foreach: No match found. I suspect the problem is ca...
I wrote this script which counts occurrences of particular pattern in a given file. However if text file contains square brackets or curly braces shell outputs a message "Missing }". Here is the script:
#!/bin/csh
@ count=0
foreach word ( `cat test` )
if (`echo $word | egrep -c 'int'`) then
@ count= $count + 1
endif
...
I'm using python 2.5 in windows on a macbook pro with IDLE. How do I get previously typed commands in the python shell? In other operating systems I've managed to do this using 'ctrl' + 'up arrow' or a similar combination. I've tried all likely combinations without success.
Thanks.
...
Is is possible to print the execution time of a shell command with following combination?
root@hostname:~# "command to execute" && echo "execution time"
...
I need to filter all lines with words starting with a letter followed by zero or more letters or numbers, but no special characters (basically names which could be used for c++ variable).
egrep '^[a-zA-Z][a-zA-Z0-9]*'
This works fine for words such as "a", "ab10", but it also includes words like "b.b". I understand that * at the end ...
I have a log file from rsync command with progress on. When running this progress updates the display information on the same line. When I capture the output from this command I get a file that displays normally with cat on a terminal (all the backspaces and re-edits are replayed) but I want to be able to use grep on the file and proc...
Hello,
i am testing with the shell script below:
#!/bin/ksh -x
instance=`echo $1 | cut -d= -f2`
if [ $instance == "ALL" ]
then
echo "strings matched \n"
fi
It's giving this error in the if condition:
: ==: unknown test operator
is == really not the correct syntax to use?
I am running on the command line as below
test_lsn_2 INST...