set-Alias getlemon Get-Command

gps | where {$_.CPU -gt 20}

gps | sort cpu -descending

set-executionPolicy remotesigned

$var = 123
$var1 ="aaa"
$var2 ="$var $var1"
$var2

PS C:\Documents and Settings\dmnlemzh> $var3 ='$var $var1';
PS C:\Documents and Settings\dmnlemzh> $var3
$var $var1

PS C:\Documents and Settings\dmnlemzh> $var5=get-date;
PS C:\Documents and Settings\dmnlemzh> $var5

2010年1月5日 16:49:15

get-help get-command -full

gps | sort -object ws

get-process |

sort ws |

fl

get-process | sort ws | format-table

PS C:\Documents and Settings\dmnlemzh> 3+4
7
PS C:\Documents and Settings\dmnlemzh> "kdkdk"+"google.com"
kdkdkgoogle.com
PS C:\Documents and Settings\dmnlemzh> $var=1,2,3,4
PS C:\Documents and Settings\dmnlemzh> $var1=5.7,8,0
PS C:\Documents and Settings\dmnlemzh> $var2=$var+$var1;
PS C:\Documents and Settings\dmnlemzh> #var2
PS C:\Documents and Settings\dmnlemzh> $var2
1
2
3
4
5.7
8
0
PS C:\Documents and Settings\dmnlemzh> $var1="gg"
PS C:\Documents and Settings\dmnlemzh> $var2=$var1*3
PS C:\Documents and Settings\dmnlemzh> $var2
gggggg

PS C:\Documents and Settings\dmnlemzh> set-variable var8 1020
PS C:\Documents and Settings\dmnlemzh> $var8
1020
PS C:\Documents and Settings\dmnlemzh> get-variable var*

Name                           Value
----                           -----
var                            {1, 2, 3, 4}
var1                           gg
var2                           gggggg
var3                           $var $var1
var5                           2010-1-5 16:49:15
var8                           1020

PS C:\Documents and Settings\dmnlemzh> get-variable var*

Name                           Value
----                           -----
var                            {1, 2, 3, 4}
var1                           gg
var2                           gggggg
var3                           $var $var1
var5                           2010-1-5 16:49:15
var8                           1020

PS C:\Documents and Settings\dmnlemzh> clear-variable var*
PS C:\Documents and Settings\dmnlemzh> get-variable var*

Name Value
---- -----
var
var1
var2
var3
var5
var8

remove-variable

Set-PsDebug -step

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