print sizes of all folder and files in each drive using powershell -


i running below powershell command getting error:trying calculate sizes of folder , files in each drive if size lessthan 1kb print size in kb otherwise in mb or gb 

ls -force | add-member -force -passthru -type scriptproperty -name length -value {ls $this -recurse -force | measure -sum length | select -expand sum } | sort-object length -descending | format-table @{label="totalsize (mb)";if ($_.length -lt 1kb)  {expression={[math]::truncate($_.length / 1kb)};width=14}  else {expression={[math]::truncate($_.length / 1gb)};width=14}}, @{label="mode";expression={$_.mode};width=8}, name

error

    missing '=' operator after key in hash literal.     @ line:1 char:230     + ls -force | add-member -force -passthru -type scriptproperty -name      length -value {ls $this -recurse -force | measure     sum length | select -expand sum } | sort-object length -descending |             format-table @{label="totalsize (mb)";if ( <<<< $      _.length -lt 1kb) {expression={[math]::truncate($_.length /      1kb)};width=14} else {expression={[math]::truncate($_.lengt     h / 1gb)};width=14}}, @{label="mode";expression={$_.mode};width=8},      name     + categoryinfo          : parsererror: (:) [],      parentcontainserrorrecordexception     + fullyqualifiederrorid : missingequalsinhashliteral

as error message hints at, can't place value expression directly inside hashtable literal.

move condition inside expression scriptblock:

@{     label="totalsize (mb)"     expression={         if($_.length -lt 1kb){             [math]::truncate($_.length / 1kb)         }         else{             [math]::truncate($_.length / 1gb)         }     }     width=14 }

although think should remove (mb) part of label in case, since you're not showing size in mb.


Comments

Post a Comment

Popular posts from this blog

android - InAppBilling registering BroadcastReceiver in AndroidManifest -

i'm implementing inapp billing in android app. works well, however, i'm trying decouple broadcast receiver activity manifest. suggestion in android's trivialdrive sample: // important: dynamically register broadcast messages updated purchases. // register receiver here instead of <receiver> in manifest // because call getpurchases() @ startup, therefore can ignore // broadcasts sent while app isn't running. // note: registering listener in activity bad idea, done here // because sample. regardless, receiver must registered after // iabhelper setup, before first call getpurchases(). currently there's class extends broadcastreceiver : public class iabbroadcastreceiver extends broadcastreceiver { /** * intent action receiver should filter for. */ public static final string action = "com.android.vending.billing.purchases_updated"; private final iabbroadcastlistener mlistener; public iabbroadcastreceiver(iabbroadcastlistener listener) { m...
Read more

python Tkinter Capturing keyboard events save as one single string -

is possible store keyboard events 1 string? code below stores 1 char , prints it. card reader or bar code reader, contains collection of character/ string not 1 character @ time. goal save char pressed text variable. from tkinter import * root = tk() def key(event): text= event.char text+= event.char print ("pressed", text) def callback(event): frame.focus_set() print ("clicked at", event.x, event.y) frame = frame(root, width=100, height=100) frame.bind("<key>", key) frame.bind("<button-1>", callback) frame.pack() root.mainloop() currently, creating text variable , everytime key() function gets called, , text stores last character typed. you can define text module level variable , , use module level text inside key function - text = '' def key(event): global text text+= event.char print("pressed", text)
Read more

sql server - Why does Linq-to-SQL add unnecessary COUNT()? -

here tables: create table customer ( cid int primary key, name varchar(32) ) create table ord ( oid int primary key, cid int foreign key references customer, address varchar(20) ) here's linq-to-sql statement: var aaa = c in db.customer select new { c, o = c.ord.tolist() }; and here's inexplicable query generated linq-to-sql: select [t0].[cid] [cid], [t0].[name] [name], [t1].[oid] [oid], [t1].[cid] [cid2], [t1].[address] [address], (select count(*) [dbo].[ord] [t2] [t2].[cid] = [t0].[cid]) [value] [dbo].[customer] [t0] left outer join [dbo].[ord] [t1] on [t1].[cid] = [t0].[cid] order [t0].[cid], [t1].[oid] i want understand how rid of count(*) part. it's entirely uncalled for! linq needs count(*) in order determine number of entries returned o = c.ord.tolist() .
Read more