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Top Forums Shell Programming and Scripting Get 20% of lines in File randomly Post 302718595 by chercheur857 on Saturday 20th of October 2012 04:43:46 AM
Old 10-20-2012
@Lem Thank you so much for help
Please i'd like to apply your program on this file: Myfile
Code:
xxxxxxxx-50
xxxxxxxx-51
xxxxxxxx-52
xxxxxxxx-53
./program Myfile 10     #25 percent

My question please how can i eliminate 50 an 51 , i mean i'd like 25% of this list other than this two lines 50 and 51, and i'd like to specify it in the command like that
Code:
./program Myfile 10 50 51

Have you an idea please ?
Thank you so much for help Smilie

Last edited by Scott; 10-20-2012 at 08:21 AM.. Reason: Code tags
 

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PASSWD(1)							      OpenSSL								 PASSWD(1)

NAME
passwd - compute password hashes SYNOPSIS
openssl passwd [-crypt] [-1] [-apr1] [-salt string] [-in file] [-stdin] [-noverify] [-quiet] [-table] {password} DESCRIPTION
The passwd command computes the hash of a password typed at run-time or the hash of each password in a list. The password list is taken from the named file for option -in file, from stdin for option -stdin, or from the command line, or from the terminal otherwise. The Unix standard algorithm crypt and the MD5-based BSD password algorithm 1 and its Apache variant apr1 are available. OPTIONS
-crypt Use the crypt algorithm (default). -1 Use the MD5 based BSD password algorithm 1. -apr1 Use the apr1 algorithm (Apache variant of the BSD algorithm). -salt string Use the specified salt. When reading a password from the terminal, this implies -noverify. -in file Read passwords from file. -stdin Read passwords from stdin. -noverify Don't verify when reading a password from the terminal. -quiet Don't output warnings when passwords given at the command line are truncated. -table In the output list, prepend the cleartext password and a TAB character to each password hash. EXAMPLES
openssl passwd -crypt -salt xx password prints xxj31ZMTZzkVA. openssl passwd -1 -salt xxxxxxxx password prints $1$xxxxxxxx$UYCIxa628.9qXjpQCjM4a.. openssl passwd -apr1 -salt xxxxxxxx password prints $apr1$xxxxxxxx$dxHfLAsjHkDRmG83UXe8K0. 0.9.7a 2002-10-03 PASSWD(1)
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