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cat - How to tail/grep/awk the last N bytes of a file, rather than ...
https://unix.stackexchange.com/.../how-to-tail-grep-awk-the-last-n-bytes-of-a-file-rath...
Oct 1, 2012 - However please note that it is not standard (in none of POSIX, UNIX (SUS) or Linux (LSB)) and not portable. Also note that since the terms "Mega"/"kilo"... and their abbreviations (M, k...) have ambiguous meanings (1000 vs 1024), there's not much guarantee of what this or that implementation of tail will ...Output the last N bytes of a file in Linux » Linux Ask! | Linux Ask!
www.linuxask.com/questions/output-the-last-n-bytes-of-a-file-in-linux
Oct 19, 2010 - Output the last N bytes of a file in Linux Answer: In previous article, we have shows how to print the first N bytes of a file in Linux. But how to print.tail(1): output last part of files - Linux man page
https://linux.die.net/man/1/tail
-c, --bytes=K: output the last K bytes; alternatively, use -c +K to output bytes starting with the Kth of each file; -f, --follow[={name|descriptor}]: output appended data as ... reopen a FILE which has not changed size after N (default 5) iterations to see if it has been unlinked or renamed (this is the usual case of rotated log filescommand line - Linux shell - check and set last byte of a binary ...
https://stackoverflow.com/.../linux-shell-check-and-set-last-byte-of-a-binary-file
Mar 10, 2013 - I changed my requirement from the last byte to the fourth and processed it like this. Any improvements or alternate suggestions are very welcome. for file in *.ts do # Get the value of the fourth byte (skip the first 3) checkByte=`hexdump -n1 -s3 -e'"" 1/1 "%02xf"' "$file"` if [ $checkByte == "ff" ] then # Process this ...Get file's first x bytes | Unix Linux Forums | Shell Programming ...
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May 10, 2013 - 6 posts - ‎3 authors
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: ... the 2nd call to head, the command line would make more sense since it would then be getting the last 6000*(1000 or 1024) bytes from the first 10000*(1000 or 1024) bytes.4 Answers - How to chop off just the last byte of a file in Bash ...
https://www.quora.com/How-do-I-chop-off-just-the-last-byte-of-a-file-in-Bash
Dec 31, 2010 - If you have GNU coreutils on linux, there is a truncate(1) command that takes a --Linux command to retrieve a byte range from a file - Server Fault
https://serverfault.com/questions/.../linux-command-to-retrieve-a-byte-range-from-a-f...
Jul 11, 2012 - The DareDevil of the Unix commands, dd to the rescue! dd if=yourfile ibs=1 skip=bash - copy only certain bytes of file? - Ask Ubuntu
https://askubuntu.com/questions/58676/copy-only-certain-bytes-of-file?rq=1
Aug 26, 2011 - You can use the dd command. Sorry for the very short answer. You'll have to look it up in the manual. man dd will explain how it works.Linux cut command help and examples - Computer Hope
https://www.computerhope.com › Help › Linux and Unix
Oct 17, 2017 - Unix and Linux cut command help, examples, and information. ... LIST specifies a byte, a set of bytes, or a range of bytes; see Specifying LIST below. .... cut -c -3 fileKangry.com: display last 20 lines of a file linux
www.kangry.com/static/415.php
Dec 19, 2005 - Displays the last 100 bytes of the file ( without reguard for the lines). This can be used on binary files if you know what you are doing. The head command is the same as tail except that it operates on the begining of the file. To get lines out of the middle of the file you can use them together: cat bigfile.txt ...