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Full Discussion: can you design/create a script for this?
Top Forums Shell Programming and Scripting can you design/create a script for this? Post 302317852 by summer_cherry on Wednesday 20th of May 2009 05:58:43 AM
Old 05-20-2009
Code:
while(<DATA>){
	if(/([0-9]+)\s*\(([0-9]+)/){
		print $_ if $2*100/$1 >=20;
	}
}
__DATA__
3 (0 sec, 804275 nanosec) abcd
721 (253 sec, 632655866 nanosec) efgh
1873 (21 sec, 887264375 nanosec) hijk
2006 (0 sec, 922300 nanosec) lmhn
3 (0 sec, 3332 nanosec) sjhfdf
2 (0 sec, 2367 nanosec) dkfi
580 (0 sec, 2138703 nanosec) dfhjf
44486 (0 sec, 858447770 nanosec) oet
21102 (739 sec, 891470054 nanosec) lldff
140 (0 sec, 90282 nanosec) sfowe
123 0 sec, 324590 nanosec) xjjv
8939 (0 sec, 337230856 nanosec) asadj
19 (0 sec, 1455434 nanosec) sahjdi
210 (0 sec, 89131 nanosec) posdio
3 (0 sec, 3750149 nanosec) jhd
873 (260 sec, 715043557 nanosec) lppeuv
16 (0 sec, 212024 nanosec) hjass
13668 (2 sec, 506391927 nanosec) nnuua

 

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LEARN ABOUT FREEBSD

archive_entry_set_mtime

ARCHIVE_ENTRY_TIME(3)					   BSD Library Functions Manual 				     ARCHIVE_ENTRY_TIME(3)

NAME

     archive_entry_atime, archive_entry_atime_nsec, archive_entry_atime_is_set, archive_entry_set_atime, archive_entry_unset_atime,
     archive_entry_birthtime, archive_entry_birthtime_nsec, archive_entry_birthtime_is_set, archive_entry_set_birthtime,
     archive_entry_unset_birthtime, archive_entry_ctime, archive_entry_ctime_nsec, archive_entry_ctime_is_set, archive_entry_set_ctime,
     archive_entry_unset_ctime, archive_entry_mtime, archive_entry_mtime_nsec, archive_entry_mtime_is_set, archive_entry_set_mtime,
     archive_entry_unset_mtime, -- functions for manipulating times in archive entry descriptions

LIBRARY

     Streaming Archive Library (libarchive, -larchive)

SYNOPSIS

     #include <archive_entry.h>

     time_t
     archive_entry_atime(struct archive_entry *a);

     long
     archive_entry_atime_nsec(struct archive_entry *a);

     int
     archive_entry_atime_is_set(struct archive_entry *a);

     void
     archive_entry_set_atime(struct archive_entry *a, time_t sec, long nanosec);

     void
     archive_entry_unset_atime(struct archive_entry *a);

     time_t
     archive_entry_birthtime(struct archive_entry *a);

     long
     archive_entry_birthtime_nsec(struct archive_entry *a);

     int
     archive_entry_birthtime_is_set(struct archive_entry *a);

     void
     archive_entry_set_birthtime(struct archive_entry *a, time_t sec, long nanosec);

     void
     archive_entry_unset_birthtime(struct archive_entry *a);

     time_t
     archive_entry_ctime(struct archive_entry *a);

     long
     archive_entry_ctime_nsec(struct archive_entry *a);

     int
     archive_entry_ctime_is_set(struct archive_entry *a);

     void
     archive_entry_set_ctime(struct archive_entry *a, time_t sec, long nanosec);

     void
     archive_entry_unset_ctime(struct archive_entry *a);

     time_t
     archive_entry_mtime(struct archive_entry *a);

     long
     archive_entry_mtime_nsec(struct archive_entry *a);

     int
     archive_entry_mtime_is_set(struct archive_entry *a);

     void
     archive_entry_set_mtime(struct archive_entry *a, time_t sec, long nanosec);

     void
     archive_entry_unset_mtime(struct archive_entry *a);

DESCRIPTION

     These functions create and manipulate the time fields in an archive_entry.  Supported time fields are atime (access time), birthtime (cre-
     ation time), ctime (last time an inode property was changed) and mtime (modification time).

     libarchive(3) provides a high-resolution interface.  The timestamps are truncated automatically depending on the archive format (for archiv-
     ing) or the filesystem capabilities (for restoring).

     All timestamp fields are optional.  The XXX_unset() functions can be used to mark the corresponding field as missing.  The current state can
     be queried using XXX_is_set().  Unset time fields have a second and nanosecond field of 0.

SEE ALSO

     archive(3), archive_entry(3)

HISTORY

     The libarchive library first appeared in FreeBSD 5.3.

AUTHORS

     The libarchive library was written by Tim Kientzle <kientzle@acm.org>.

BSD
								 February 2, 2012							       BSD
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