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What does Expression.Quote() do that Expression.Constant() can’t already do?
...question of whether to use Quote or Constant is a moot point:
var ps = Expression.Parameter(typeof(int), "s");
var pt = Expression.Parameter(typeof(int), "t");
var ex1 = Expression.Lambda(
Expression.Lambda(
Expression.Add(ps, pt),
...
Execute PowerShell Script from C# with Commandline Arguments
...
Never mind. Sometimes it helps when you know how to correctly split strings. ;-) Thanks again, your solution helped me in resolving my problem!
– Mephisztoe
Feb 9 '09 at 12:37
...
How to redirect the output of a PowerShell to a file during its execution
...
I take it you can modify MyScript.ps1. Then try to change it like so:
$(
Here is your current script
) *>&1 > output.txt
I just tried this with PowerShell 3. You can use all the redirect options as in Nathan Hartley's answer.
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How to check if a particular service is running on Ubuntu
...
Maybe what you want is the ps command;
ps -ef
will show you all processes running. Then if you have an idea of what you're looking for use grep to filter;
ps -ef | grep postgres
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Is mongodb running?
...
check with either:
ps -edaf | grep mongo | grep -v grep # "ps" flags may differ on your OS
or
/etc/init.d/mongodb status # for MongoDB version < 2.6
/etc/init.d/mongod status # for MongoDB version >= 2.6
or
ser...
Installing Ruby Gem in Windows
I'm new to ruby. I tried to install GEM on my PC by following the steps given in the site http://rubygems.org/pages/download .
...
How to get a list of current open windows/process with Java?
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This is another approach to parse the the process list from the command "ps -e":
try {
String line;
Process p = Runtime.getRuntime().exec("ps -e");
BufferedReader input =
new BufferedReader(new InputStreamReader(p.getInputStream()));
while ((line = input.readLine()) !=...
Closing Database Connections in Java
...with them, something like that:
Connection conn = null;
PreparedStatement ps = null;
ResultSet rs = null;
try {
// Do stuff
...
} catch (SQLException ex) {
// Exception handling stuff
...
} finally {
if (rs != null) {
try {
rs.close();
} catch (SQLE...
Can I get “&&” or “-and” to work in PowerShell?
.../27: The &&operator is now available for PowerShell 7 Preview 5+:
PS > echo "Hello!" && echo "World!"
Hello!
World!
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How do I get the current username in Windows PowerShell?
...ect as argument 2.
Usage:
$cred = Get-Credential UserTo.RunAs
Run-AsUser.ps1 "whoami; pause" $cred
Run-AsUser.ps1 "[System.Security.Principal.WindowsIdentity]::GetCurrent().Name; pause" $cred
Contents of Run-AsUser.ps1 script:
param(
[Parameter(Mandatory=$true)]
[string]$script,
[Paramete...