I have a file that has 1k lines and i want to print all the lines after 900th line.
an 2)I want to move files f1 ,f2,f3,f4 to p1,p2,p3,p4
Please give me the commands.
Thanx in adv. (6 Replies)
dear all,
supose there is file called myfile.txt and in this file there are two records..
like this way:-
myfile.txt
records 1 A:B:C:D:E
records 2 B:C:A:F:G
I have to find A and display output as "in myfile.txt in record1 A has feild 1 and in myfile.txt in record2 A... (2 Replies)
hi gurus,
I am having a file containing a list of tables.i want to find the count of records inside thes tables.
for this i have to connect into database and i have to put the count for all the tables inside another file i used the following loop once all the tablenames are inside the file.
... (1 Reply)
Hi
when trying to install the package initially that i have created on to the target host, i am getting error as below for all the files/directories during pkgadd.
WARNING: filename <not present on Read Only file system>
...........
...........
and so on.
When i do the second attempt to... (1 Reply)
Hello
Wondering if anybody can advise me how I can sort the below file so it only displays lines with the latest versions of an object? As you'll see some of the scripts listed in my file have more than one version number (version number is after the file extension). E.g. cdm_bri.pkb has... (2 Replies)
Hi
I have got two files
File1:
Row1
Row2
Row3
Row4
File2:
Row3
Row4
Now my requirement is search each and every line of file1 in file2 and if the record do not exist in file2 then write that to an output file.
Output file should be as below
Row1
Row2 (4 Replies)
a. How do I display the content of the file containing what Ive merged using a filter which would display only the lines of the file which don't contain number, for example 3 or 6. (3 Replies)
Need unix commands to delete records from one file if the same record present in another file...
just like join ... if the record present in both files.. delete from first file or delete the particular record and write the unmatched records to new file..
tried with grep and while... (6 Replies)
Hello, all!
Working in a Bourne shell. What command would list the filename and size of a file if the size of the file had to be bigger than $a and smaller than $b?
Output (if $a is 10 bytes and $b is 50 bytes):test1.txt 15
test2.txt 30
test3.txt 50
Thanks,
Ann :p (3 Replies)
I am attempting to grep an exact string from a series of files within a directory and append that output to the filename when it is present in the file. I've been after this all day with no luck. Thanks for your help in advance :wall:. (4 Replies)
Discussion started by: JC_1
4 Replies
LEARN ABOUT CENTOS
rake
RAKE(1) Ruby Programmers Reference Guide RAKE(1)NAME
rake -- Ruby Make
SYNOPSIS
rake [--f Rakefile] [--version] [-CGNPgnqstv] [-D [PATTERN]] [-E CODE] [-I LIBDIR] [-R RAKELIBDIR] [-T [PATTERN]] [-e CODE] [-p CODE]
[-r MODULE] [--rules] [variable=value] target ...
DESCRIPTION
Rake is a simple ruby(1) build program with capabilities similar to the regular make(1) command.
Rake has the following features:
o Rakefiles (Rake's version of Makefiles) are completely defined in standard Ruby syntax. No XML files to edit. No quirky Makefile syntax
to worry about (is that a tab or a space?).
o Users can specify tasks with prerequisites.
o Rake supports rule patterns to synthesize implicit tasks.
o Flexible FileLists that act like arrays but know about manipulating file names and paths.
o A library of prepackaged tasks to make building rakefiles easier.
OPTIONS --version Display the program version.
-C
--classic-namespace
Put Task and FileTask in the top level namespace
-D [PATTERN]
--describe [PATTERN]
Describe the tasks (matching optional PATTERN), then exit.
-E CODE
--execute-continue CODE
Execute some Ruby code, then continue with normal task processing.
-G
--no-system
--nosystem Use standard project Rakefile search paths, ignore system wide rakefiles.
-I LIBDIR
--libdir LIBDIR Include LIBDIR in the search path for required modules.
-N
--no-search
--nosearch Do not search parent directories for the Rakefile.
-P
--prereqs Display the tasks and dependencies, then exit.
-R RAKELIBDIR
--rakelib RAKELIBDIR
--rakelibdir RAKELIBDIR
Auto-import any .rake files in RAKELIBDIR. (default is rakelib )
-T [PATTERN]
--tasks [PATTERN] Display the tasks (matching optional PATTERN) with descriptions, then exit.
-e CODE
--execute CODE Execute some Ruby code and exit.
-f FILE
--rakefile FILE Use FILE as the rakefile.
-h
--help Prints a summary of options.
-g
--system Using system wide (global) rakefiles (usually ~/.rake/*.rake ).
-n
--dry-run Do a dry run without executing actions.
-p CODE
--execute-print CODE
Execute some Ruby code, print the result, then exit.
-q
--quiet Do not log messages to standard output.
-r MODULE
--require MODULE Require MODULE before executing rakefile.
-s
--silent Like --quiet, but also suppresses the 'in directory' announcement.
-t
--trace Turn on invoke/execute tracing, enable full backtrace.
-v
--verbose Log message to standard output (default).
--rules Trace the rules resolution.
SEE ALSO ruby(1)make(1)
http://rake.rubyforge.org/
REPORTING BUGS
Bugs, features requests and other issues can be logged at <http://onestepback.org/redmine/projects/show/rake>.
You will need an account to before you can post issues. Register at <http://onestepback.org/redmine/account/register>. Or you can send an
email to the author.
AUTHOR
Rake is written by Jim Weirich <jim@weirichhouse.org>
UNIX November 7, 2012 UNIX