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How would I display the following in Batch?:
It is currently 01:58 AM
I have tried echo It is currently && time /t but it displays
It is currently
01:58 AM
You can do something like this :
#echo off
FOR /F "tokens=1,2" %%A IN ('time /t') DO Echo It is currently %%A %%B
For more info Link.
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I have many text files in directory and sub directories. I want to add a Tab character before Device_Id but line must not contain Sender_Ip.
Device_Id is present in both lines either it's having Sender_Ip or not. I could replace Tab character but had replaced in both types of lines whereas I just want it to be replaced where Sende_Ip is not present.
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That is, a local file on the client machine with default "host", "port", "user" values, etc., so that I don't have to enter them on the command line each time?
Use the password file with lines like:
hostname:port:database:username:password
If you always log into the same host:db:port:user then this will make it:
*:*:*:*:mypassword
You can either define one (or several ) alias to psql with the proper arguments for user, database, host. Or set some environment values.
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I want to remove "Documents/1/project/1/sub/15/"
from the whole text srting
"Documents/1/project/1/sub/15/Project 1_1/2012-09-10/0a/0ad0175615742c7a3142cd0ecc4c3277/19-50-24-10233310.txt"
But the numbers 1,1 and 15 will not be same always.It will change.
Desired result : "Project 1_1/2012-09-10/0a/0ad0175615742c7a3142cd0ecc4c3277/19-50-24-10233310.txt"
Solved it.
preg_replace('/(Documents/.+?)+(/project/.+?)+(/sub/.+?)+(/)/i','',$str)
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i needed to pass some arguments to a exe, but one of the argument was having a space
the code is
myApp.exe arg1 arg 2
This created a problem as the second argument was split into two.The work around i did was like
myApp.exe arg1 'arg 2'
this helped in passing argument with space as a single argument
Enclose them in double quotes:
myApp.exe arg1 "arg 2"
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If I add a daemon to rc.conf, how can I then pass arguments to it?
Eg
DAEMONS = (sshd mongodb ...)
How can I pass --replSet to the mongodb daemon?
You should try to set this behaviour in /etc/mongodb.conf
I don't think you pass anything, it calls the daemon from /etc/rc.d/ so you'd edit that script with the args.
EDIT: here are some links that explain:
https://wiki.archlinux.org/index.php/Rc.conf#Daemons
https://wiki.archlinux.org/index.php/Writing_rc.d_scripts