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Old 10-27-2012
Concatenate Numerous Files
Hey!
I wanted to find a text version of the Bible for purposes of grepping. The only files I could find, (in the translation I wanted), were Old Testament.txt and New Testament.txt. I thought, "fine, I'll just concatenate those two, no problemo." But when I unpacked them, turns out they had each major book in it's own directory, often containing multiple text files. For example:
Code:
~/Desktop/New Testament/Colossians:
Colossians1.txt	Colossians2.txt	Colossians3.txt	Colossians4.txt

But, my faith in unix is strong, (possibly due to the depth of my ignorance). Can cat put all this together into one file - in order? I mean, the man page says that cat reads files sequentially, but what does that mean? If the directories were in order, (they're not now, I'll have to do that by hand), would cat work through them sequentially? I don't even see a recursive flag. Will it even move through directories? The truth is, I've only used cat to read files - not to actually concatenate them. Maybe I could feed it with ls, somehow?
I guess what I'm asking is, is there a one-liner that would get me through this, or am I expecting miracles?
Last edited by sudon't; 10-27-2012 at 02:19 AM.. Reason: new thought
 
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LEARN ABOUT X11R4

cat

CAT(1)                                                             User Commands                                                            CAT(1)

NAME

       cat - concatenate files and print on the standard output

SYNOPSIS

       cat [OPTION]... [FILE]...

DESCRIPTION

       Concatenate FILE(s) to standard output.

       With no FILE, or when FILE is -, read standard input.

       -A, --show-all
              equivalent to -vET

       -b, --number-nonblank
              number nonempty output lines, overrides -n

       -e     equivalent to -vE

       -E, --show-ends
              display $ at end of each line

       -n, --number
              number all output lines

       -s, --squeeze-blank
              suppress repeated empty output lines

       -t     equivalent to -vT

       -T, --show-tabs
              display TAB characters as ^I

       -u     (ignored)

       -v, --show-nonprinting
              use ^ and M- notation, except for LFD and TAB

       --help display this help and exit

       --version
              output version information and exit

EXAMPLES

       cat f - g
              Output f's contents, then standard input, then g's contents.

       cat    Copy standard input to standard output.

AUTHOR

       Written by Torbjorn Granlund and Richard M. Stallman.

REPORTING BUGS

       GNU coreutils online help: <http://www.gnu.org/software/coreutils/>
       Report cat translation bugs to <http://translationproject.org/team/>

COPYRIGHT

       Copyright (C) 2017 Free Software Foundation, Inc.  License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>.
       This is free software: you are free to change and redistribute it.  There is NO WARRANTY, to the extent permitted by law.

SEE ALSO

       tac(1)

       Full documentation at: <http://www.gnu.org/software/coreutils/cat>
       or available locally via: info '(coreutils) cat invocation'

GNU coreutils 8.28                                                 January 2018                                                             CAT(1)