I want to do file format using awk script, for that i wan to use 'tail'. Here is the scenario. I will be having set of files in a directory. Those files i need to write to another directory with same file name, but while writing the file to out directory, i need to write the last line as first line and the rest will follow in the same order. For example, the file has below content
HTML Code:
one
two
three
four
The file with the same name in output directory should be like
Hi ,
I have found a interesting thing about tail command:
when I tried to use 'tail -1 *' to look at every file with the current derectory, I only got one line of result of one file.
But if I use 'head -1 *', I would get multiple lines.
Is there a way to do get multiple lines with 'tail -1 *'... (3 Replies)
I was wondering how can I do this
I have file myfile.txt
wc -l is: 5 000 000
I have to remove first 1 000 000 lines from header..
I tryed with tail -4000000 myfile.txt>newfile.txt
but it does not work...
any help?? (2 Replies)
how can I find cpu usage memory usage swap usage and
I want to know CPU usage above X% and contiue Y times and memory usage above X % and contiue Y times
my final destination is monitor process
logical volume usage above X % and number of Logical voluage above
can I not to... (3 Replies)
Hi All,
My query seems to be silly but Iam unable to find where the exact problem lies.
I have a script to unzip set of files
here is the script
#!/bin/ksh
Count=`cat /home/gaddamja/Tempfile | wc -l`
while
do
Filename=`cat /home/gaddamja/Tempfile |tail -$Count | head -1`
cd... (7 Replies)
Hi all,
Can you please tell me the command, with which one can know the amount of space a specific directory has used.
df -k . ---> Displays, the amount of space allocated, and used for a directory.
du -k <dir name> - gives me the memory used of all the files inside <dir>
But i... (2 Replies)
i have two files as shown below
t1.txt:
argument1
argu2
argu37
t2.txt:
22
33
44
i want o/p as
argument1 22
argu2 33
argu37 44
i am trying to merge two file under perl script using following
system("paste t1.txt t2.txt | awk... (3 Replies)
Hi does anyone know how to create a file using the tail command? My book has this file I need to create and it says to use the tail command and that it is possible but I have no idea. Thanks. (4 Replies)
Hi Experts,
I have a Text file generated as below;
<NAME>
NEW#<technicalName><TAB> <Version>
OLD#<technicalName><TAB> <Version>
e.g.
CH_PPV_AUDIT_DISTRIBUTOR
NEW#EL_CFG_FTP_DISTRIBUTOR 2.1.0.upc2
OLD#EL_CFG_FTP_DISTRIBUTOR 2.1.0.upc1... (19 Replies)
Hi Team,
Can anyone help me here:
I have to access server logs via putty and these logs file is a trailing file (continously updating) with ERROR and WARNINGS... I need to know if I can pull this trailing file to a local drive so that I can do some higlighting on some keywords through Notepad... (13 Replies)
Discussion started by: jitensetia
13 Replies
LEARN ABOUT CENTOS
tcl_wrongnumargs
Tcl_WrongNumArgs(3) Tcl Library Procedures Tcl_WrongNumArgs(3)__________________________________________________________________________________________________________________________________________________NAME
Tcl_WrongNumArgs - generate standard error message for wrong number of arguments
SYNOPSIS
#include <tcl.h>
Tcl_WrongNumArgs(interp, objc, objv, message)
ARGUMENTS
Tcl_Interp interp (in) Interpreter in which error will be reported: error message gets stored in its result object.
int objc (in) Number of leading arguments from objv to include in error message.
Tcl_Obj *const objv[] (in) Arguments to command that had the wrong number of arguments.
const char *message (in) Additional error information to print after leading arguments from objv. This typically gives the
acceptable syntax of the command. This argument may be NULL.
_________________________________________________________________DESCRIPTION
Tcl_WrongNumArgs is a utility procedure that is invoked by command procedures when they discover that they have received the wrong number
of arguments. Tcl_WrongNumArgs generates a standard error message and stores it in the result object of interp. The message includes the
objc initial elements of objv plus message. For example, if objv consists of the values foo and bar, objc is 1, and message is "fileName
count" then interp's result object will be set to the following string:
wrong # args: should be "foo fileName count"
If objc is 2, the result will be set to the following string:
wrong # args: should be "foo bar fileName count"
Objc is usually 1, but may be 2 or more for commands like string and the Tk widget commands, which use the first argument as a subcommand.
Some of the objects in the objv array may be abbreviations for a subcommand. The command Tcl_GetIndexFromObj will convert the abbreviated
string object into an indexObject. If an error occurs in the parsing of the subcommand we would like to use the full subcommand name
rather than the abbreviation. If the Tcl_WrongNumArgs command finds any indexObjects in the objv array it will use the full subcommand
name in the error message instead of the abbreviated name that was originally passed in. Using the above example, let us assume that bar
is actually an abbreviation for barfly and the object is now an indexObject because it was passed to Tcl_GetIndexFromObj. In this case the
error message would be:
wrong # args: should be "foo barfly fileName count"
SEE ALSO
Tcl_GetIndexFromObj
KEYWORDS
command, error message, wrong number of arguments
Tcl 8.0 Tcl_WrongNumArgs(3)