sudo dd if=/dev/sdb1 of="disk-image" Post: 302438310

9 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Unable to use the Sudo command. "0509-130 Symbol resolution failed for sudo because:"

Hi! I'm very new to unix, so please keep that in mind with the level of language used if you choose to help :D Thanks! When attempting to use sudo on and AIX machine with oslevel 5.1.0.0, I get the following error: exec(): 0509-036 Cannot load program sudo because of the following errors:...

2. Solaris

Help:"Bad checksum in disk label" and "Can't open disk label package"?

Hello, I'm brand new to Sun/Solaris. I have a Sun Blade 150, with SunOS 5.8. I wanted to make a backup to prevent future data loss, so I put the disk in a normal PC with Windows XP to try to make a backup with Norton Ghost, the disk was detected, but not the file volume, so I place the disk...

3. Shell Programming and Scripting

awk command to replace ";" with "|" and ""|" at diferent places in line of file

Hi, I have line in input file as below: 3G_CENTRAL;INDONESIA_(M)_TELKOMSEL;SPECIAL_WORLD_GRP_7_FA_2_TELKOMSEL My expected output for line in the file must be : "1-Radon1-cMOC_deg"|"LDIndex"|"3G_CENTRAL|INDONESIA_(M)_TELKOMSEL"|LAST|"SPECIAL_WORLD_GRP_7_FA_2_TELKOMSEL" Can someone...

4. Shell Programming and Scripting

Redirecting standard out to /dev/null goes to file "/dev/null" instead

I apologize if this question has been answered else where or is too elementary. I ran across a KSH script (long unimportant story) that does this: if ; then CAS_SRC_LOG="/var/log/cas_src.log 2>&1" else CAS_SRC_LOG="/dev/null 2>&1" fithen does this: /usr/bin/echo "heartbeat:...

5. Shell Programming and Scripting

tcsh - understanding difference between "echo string" and "echo string > /dev/stdout"

I came across and unexpected behavior with redirections in tcsh. I know, csh is not best for redirections, but I'd like to understand what is happening here. I have following script (called out_to_streams.csh): #!/bin/tcsh -f echo Redirected to STDOUT > /dev/stdout echo Redirected to...

6. AIX

"Please mount volume 2 on /dev/rmt0.1" message during mksysb restore

Dear all First of all, my English not so good. We have p52a (production server) and p52a (test server). Tape drives are VXA2. When both servers were AIX 5.3, mksysb on production server and restoring to test server was OK. The production server was AIX 5.3 and recently upgraded to...

7. Shell Programming and Scripting

Expect: spawn id exp5 not open while executing "expect "$" { send "sudo su -\r" }"

Hi All, i am trying to ssh to a remote machine and execute certain command to remote machine through script. i am able to ssh but after its getting hung at the promt and after pressing ctrl +d i am gettin the out put as expect: spawn id exp5 not open while executing "expect "$" {...

8. Shell Programming and Scripting

Explaining behaviour of sudo bash "$0" "$@";

I've found this script part on the stackoverflow: if ; then sudo bash "$0" "$@"; exit "$?"; fi I realized that sudo bash "$0" "$@"; is the only needed for me. But the strange thing happens when I move this line outside the IF statement: sudo bash "$0" "$@"; stops the...

9. Shell Programming and Scripting

Bash script - Print an ascii file using specific font "Latin Modern Mono 12" "regular" "9"

Hello. System : opensuse leap 42.3 I have a bash script that build a text file. I would like the last command doing : print_cmd -o page-left=43 -o page-right=22 -o page-top=28 -o page-bottom=43 -o font=LatinModernMono12:regular:9 some_file.txt where : print_cmd ::= some printing...

LEARN ABOUT MOJAVE

hdik

hdik(8) 						    BSD System Manager's Manual 						   hdik(8)

NAME

     hdik -- lightweight tool to attach and mount disk images in-kernel

SYNOPSIS

     hdik imagefile [options]
     hdik -e device

DESCRIPTION

     hdik is a simple tool that can be used to attach disk images directly to the DiskImages driver.  The end result is functionally similar to
     passing -kernel to hdiutil(1)'s attach verb.  hdik does not rely upon the presence of DiskImages or other high-level frameworks.

     The DiskImages driver only supports a selection of disk image formats: UDRW, UDRO, UDZO, ULFO, SPARSE (UDSP).  It also supports shadow files.
     hdiutil(1)'s imageinfo verb indicates whether a particular image is kernel compatible.

     hdik requires root access to perform its functions.

     In the first form, an image to attach must be provided:

     imagefile	 path to the disk image file to attach.

     In its second form, hdik issues an eject command to the specified device.	The argument is the full device node path (e.g.  /dev/disk2). Any
     volumes mounted from the device must be unmounted first, or the command will fail.  See umount(8).

OPTIONS

     -shadow [shadowfile]
		 Use a shadow file in conjunction with the data in the image.  This option prevents modification of the original image and allows
		 read-only images to be used as read/write images.  When blocks are being read from the image, blocks present in the shadow file
		 override blocks in the base image.  When blocks are being written, the writes will be redirected to the shadow file.  If not
		 specified, -shadow defaults to <imagename>.shadow.  If the shadow file does not exist, it is created.

     -nomount	 Suppress automatic mounting of filesystems contained within the image.  This will result in /dev entries being created, but will
		 not mount any volumes.

     -drivekey keyname=value
		 Specify a key/value pair for the IOHDIXHDDrive object created (shows up in the IOKit registry of devices which is viewable with
		 ioreg(8)).

SEE ALSO

     hdiutil(1), diskarbitrationd(8), diskutil(8), umount(8), ioreg(8)

macOS								    20 Mar 2014 							     macOS