unfortunately, the "-c" option is not available on sun solaris. so i'm looking at "dd". but i dont know how to use it to achieve the same exact goal as the above head command.
this needs to work on both solaris and linux systems.
I can supply a translation from head to dd, but I need to understand why you used the above command line on Linux rather than just:
Code:
head -c 6000k /var/dump.log
and I need to understand what -c 6000k means to you. The Linux head man page defines the meaning for 6000kB and for 6000K, but it does not specify any meaning for 6000k???
:mad: I did this the other day but one of my support personnel removed my history so i could call it back up to remeber the exact command since i am air-headed at times. I am trying to take a 30 MEG file off the system and drop it to tape then i want to make the file go back to being 0 bytes so... (1 Reply)
I'm doing a bit of hex editing with dd and I can replace values fairly simply. However, I've run across a situation where I need to delete bytes in the file and I'm not sure how to do that. For example:
Input file has:
1234567890
Output needs to be:
123abc90
I tried this:
printf... (6 Replies)
Hi all,
Does anybody know or guide me on how to remove the first N bytes and the last N bytes from a binary file? Is there any AWK or SED or any command that I can use to achieve this?
Your help is greatly appreciated!!
Best Regards,
Naveen. (1 Reply)
What is the easiest way to inspect the bytes stored in a file?
Ideally, If my file was 10 bytes each of which had only the high bit set, I'd be able to browse for it and get output like this:
01 - 10000000
02 - 10000000
03 - 10000000
04 - 10000000
05 - 10000000
06 - 10000000
07 -... (7 Replies)
Hi Guyz,
I need to capture first N Bytes from the first line of my file.
Eg. If i have following data in File1
414d51204541495052475731202020204a910846230e420c Hello 3621363663212 Help Required
Then, i want the value of first 48 Bytes to be stored in a variable.
That is, variable... (5 Replies)
While running script I am getting an error like
Few lines in data are not being processed.
After googling it I came to know that adding such line would give some memory to it
ini_set("memory_limit","64M");
my input file size is 1 GB.
Is that memory limit is based on RAM we have on... (1 Reply)
Hi,
If I want to copy a 1024 byte data stream in to the target location in 3-bytes chunk, I guess I can use the following script.
dd bs=1024 count=3 if=/src of=/dest
But, I would like to know, how to do it via a C program. I have tried this with memcpy(), that did not help. (3 Replies)
Hello guys. I really hope someone will help me with this one..
So, I have to write this script who:
- creates a file home/student/vmdisk of 10 mb
- formats that file to ext3
- mounts that partition to /mnt/partition
- creates a file /mnt/partition/data. In this file, there will... (1 Reply)
hello,
suppose, entered input is of 1-40 bytes, i need it to be converted to 40 bytes exactly.
example: if i have entered my name anywhere between 1-40 i want it to be stored with 40 bytes exactly.
enter your name:
donald duck (this is of 11 bytes)
expected is as below - display 11... (3 Replies)
Discussion started by: shravan.300
3 Replies
LEARN ABOUT DEBIAN
git-cherry
GIT-CHERRY(1) Git Manual GIT-CHERRY(1)NAME
git-cherry - Find commits not merged upstream
SYNOPSIS
git cherry [-v] [<upstream> [<head> [<limit>]]]
DESCRIPTION
The changeset (or "diff") of each commit between the fork-point and <head> is compared against each commit between the fork-point and
<upstream>. The commits are compared with their patch id, obtained from the git patch-id program.
Every commit that doesn't exist in the <upstream> branch has its id (sha1) reported, prefixed by a symbol. The ones that have equivalent
change already in the <upstream> branch are prefixed with a minus (-) sign, and those that only exist in the <head> branch are prefixed
with a plus (+) symbol:
__*__*__*__*__> <upstream>
/
fork-point
\__+__+__-__+__+__-__+__> <head>
If a <limit> has been given then the commits along the <head> branch up to and including <limit> are not reported:
__*__*__*__*__> <upstream>
/
fork-point
\__*__*__<limit>__-__+__> <head>
Because git cherry compares the changeset rather than the commit id (sha1), you can use git cherry to find out if a commit you made locally
has been applied <upstream> under a different commit id. For example, this will happen if you're feeding patches <upstream> via email
rather than pushing or pulling commits directly.
OPTIONS -v
Verbose.
<upstream>
Upstream branch to compare against. Defaults to the first tracked remote branch, if available.
<head>
Working branch; defaults to HEAD.
<limit>
Do not report commits up to (and including) limit.
SEE ALSO git-patch-id(1)GIT
Part of the git(1) suite
Git 1.7.10.4 11/24/2012 GIT-CHERRY(1)