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Getting the last argument passed to a shell script
...=$BASH_ARGV # official built-in (but takes more typing :)
That's it.
$ cat lastarg
#!/bin/bash
# echo the last arg given:
_last=${!#}
echo $_last
_last=$BASH_ARGV
echo $_last
for x; do
echo $x
done
Output is:
$ lastarg 1 2 3 4 "5 6 7"
5 6 7
5 6 7
1
2
3
4
5 6 7
...
Can I zip more than two lists together in Scala?
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zipped is deprecated in Scala 2.13. in 2.13, do l1.lazyZip(l2).lazyZip(l3).toList
– Seth Tisue
Dec 8 '19 at 23:02
a...
Using Python String Formatting with Lists
... need to write out a formatted string. The following doesn't work, but indicates what I'm trying to do. In this example, there are three %s tokens and the list has three entries.
...
Bash script to cd to directory with spaces in pathname
...~$ vi todir.sh
ry4an@ry4an-mini:~$ . todir.sh
ry4an@ry4an-mini:My Code$ cat ../todir.sh
#!/bin/sh
cd ~/My\ Code
Are you sure the problem isn't that your shell script is changing directory in its subshell, but then you're back in the main shell (and original dir) when done? I avoided that by u...
Best lightweight web server (only static content) for Windows [closed]
I got application server running in Windows – IIS6.0 with Zend Server to execute PHP. I am looking for lightweight static content only web server on this same machine which will relive IIS form handling static content and increase performance.
...
How to declare string constants in JavaScript? [duplicate]
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So many ways to skin this cat. You can do this in a closure. This code will give you a read-only , namespaced way to have constants. Just declare them in the Public area.
//Namespaced Constants
var MyAppName;
//MyAppName Namespace
(function (MyAppNam...
How do I purge a linux mail box with huge number of emails? [closed]
... It is not a good praxis data manipulation from outside an application. If there is an option or command that can do the job, it is better to use it. As @timaschew answered, you can use the ‘d’ command inside the mail tool.
– pocjoc
Sep 3 '15 at ...
How can I monitor the thread count of a process on linux?
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cat /proc/<PROCESS_PID>/status | grep Threads
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Create a List of primitive int?
...t.
Of course, that is the dis-advantage of using raw type. You can have Cat, Dog, Tiger, Dinosaur, all in one container.
Is my only option, creating an array of int and converting it into a list
In that case also, you will get a List<Integer> only. There is no way you can create List&...
Searching subversion history (full text)
.../bash
for REV in `svn log $1 | grep ^r[0-9] | awk '{print $1}'`; do
svn cat $1 -r $REV | grep -q $2
if [ $? -eq 0 ]; then
echo "$REV"
fi
done
If you really want to search everything, use the svnadmin dump command and grep through that.
...