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Top Forums UNIX for Dummies Questions & Answers Split and Rename files using Terminal and bin/bash Post 302476791 by Corona688 on Thursday 2nd of December 2010 03:15:05 PM
Old 12-02-2010
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How about awk? It has built-in split-on-string abillities.
Code:
echo "a;;;b;;;c;;;d;;;" | awk 'BEGIN {RS=";;;" ; N=1 } { f=sprintf("comment%d.txt", N++); print $0 > f; }'

this creates comment1.txt through comment5.txt when I run it. Run it on a file like

Code:
awk 'BEGIN {RS=";;;" ; N=1 } { f=sprintf("comment%d.txt", N++); print $0 > f; }' filename

plain awk might not work if the individual records are huge in size, but should work with reasonable sizes, and GNU awk (gawk) can tolerate almost anything...
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explain_select_or_die(3)				     Library Functions Manual					  explain_select_or_die(3)

NAME
explain_select_or_die - blah blah and report errors SYNOPSIS
#include <libexplain/select.h> void explain_select_or_die(int nfds, fd_set *readfds, fd_set *writefds, fd_set *exceptfds, struct timeval *timeout); DESCRIPTION
The explain_select_or_die function is used to call the select(2) system call. On failure an explanation will be printed to stderr, obtained from explain_select(3), and then the process terminates by calling exit(EXIT_FAILURE). This function is intended to be used in a fashion similar to the following example: explain_select_or_die(nfds, readfds, writefds, exceptfds, timeout); nfds The nfds, exactly as to be passed to the select(2) system call. readfds The readfds, exactly as to be passed to the select(2) system call. writefds The writefds, exactly as to be passed to the select(2) system call. exceptfds The exceptfds, exactly as to be passed to the select(2) system call. timeout The timeout, exactly as to be passed to the select(2) system call. Returns: This function only returns on success. On failure, prints an explanation and exits. SEE ALSO
select(2) blah blah explain_select(3) explain select(2) errors exit(2) terminate the calling process COPYRIGHT
libexplain version 0.52 Copyright (C) 2008 Peter Miller explain_select_or_die(3)
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