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Top Forums UNIX for Advanced & Expert Users Problem piping find output to awk, 1st line filename is truncated, other lines are fine. Post 302846701 by Scrutinizer on Sunday 25th of August 2013 01:07:14 PM
Old 08-25-2013
Glad it helps Smilie

Note: FS="**" only works in some awks, where it may happen to mean "zero or more asterisks" .

However, this is not defined behaviour..

Quote:
The <asterisk>, <plus-sign>, <question-mark>, and <left-brace> shall be special except when used in a bracket expression (see RE Bracket Expression). Any of the following uses produce undefined results:

If these characters appear first in an ERE, or immediately following a <vertical-line>, <circumflex>, or <left-parenthesis>

If a <left-brace> is not part of a valid interval expression (see EREs Matching Multiple Characters)
So it would be best to either use:
Code:
FS="[*]*"    # for zero or more asterisks

or
Code:
FS="[*][*]"  # for exactly two asterisks...

Regular Expressions: ERE Special Characters

Last edited by Scrutinizer; 08-25-2013 at 02:12 PM..
This User Gave Thanks to Scrutinizer For This Post:
 

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FIND(1) 						      General Commands Manual							   FIND(1)

NAME
find - find files meeting a given condition SYNOPSIS
find directory expression EXAMPLES
find / -name a.out -print # Print all a.out paths find /usr/ast ! -newer f -ok rm {} ; # Ask before removing find /usr -size +20 -exec mv {} /big ; # move files > 20 blks find / -name a.out -o -name '*.o' -exec rm {}; # 2 conds DESCRIPTION
Find descends the file tree starting at the given directory checking each file in that directory and its subdirectories against a predi- cate. If the predicate is true, an action is taken. The predicates may be connected by -a (Boolean and), -o (Boolean or) and ! (Boolean negation). Each predicate is true under the conditions specified below. The integer n may also be +n to mean any value greater than n, -n to mean any value less than n, or just n for exactly n. -name s true if current filename is s (include shell wild cards) -size n true if file size is n blocks -inum n true if the current file's i-node number is n -mtime ntrue if modification time relative to today (in days) is n -links ntrue if the number of links to the file is n -newer ftrue if the file is newer than f -perm n true if the file's permission bits = n (n is in octal) -user u true if the uid = u (a numerical value, not a login name) -group gtrue if the gid = g (a numerical value, not a group name) -type x where x is bcdfug (block, char, dir, regular file, setuid, setgid) -xdev do not cross devices to search mounted file systems Following the expression can be one of the following, telling what to do when a file is found: -print print the file name on standard output -exec execute a MINIX command, {} stands for the file name -ok prompts before executing the command SEE ALSO
test(1), xargs(1). FIND(1)
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