i know this is a pretty lame question, but im trying to ftp a file to a unix server - and i want to put it in a folder called "tmp"
but when i try to do a " cd /tmp" it tells me there is no such folder.
can someone tell me the command to create a "tmp" folder?
thanks (3 Replies)
Hi,
I'm a novice and I'd like to make a directory structure with a hundred or so folders. I've tried mkdir /foo/foo1/etc...
mkdir /foo/foo2/etc
mkdir /foo/foo3/etc
mkdir /foo/foo4/etc
...but it appends '@' to each folder name and then fails on the subdirectories. Is it better to use a... (2 Replies)
Hi,
I try to write a script to create a new directory.
#!/bin/bash
echo "Please enter folder name (6 characters only) :"
read foldername
mkdir /home/user/$foldername
$foldername >> /home/list/list.txt
My question/situation:
1) how to ensure the folder name MUST BE 6 characters... (0 Replies)
Hey guys im trying to check if the directory exists
i get a syntax error on the elif statement iv tried using else and still same result im not sure. If the directory does not exist can i just insert mkdir /tmp/old under the elif once that part gets working
if ; then
#do nothing
elif
echo... (20 Replies)
Hi folks
I have a unix script script1 in a directory folder1 and also I have few input log files in this directory. My input log files will be copied into this directory folder1 from the portable thumb drive.
Now what I want is I need to run this script1 whenever any new file is copied... (2 Replies)
I wrote a small fortran program that I want to control with a bash script. The bash script builds a parameter file that is used by the fortran program. I want to make it so I can access the script from any directory on my computer. How do I do that? Or what key words should I search for to find... (1 Reply)
I have a series of configuration files to deliver to multiple unix environments (dev, test, bench, prod etc). However I don't to modify them for each environment.
The files are text which currently contain this type of directory information
IN=/DVT/ms/sas/reception/PIL_QPA_SID/GSPIN001... (5 Replies)
I'm trying to write a script in a directory that goes through the column the user specifies of 4 files that are inside the directory and calculates the min and the max values. This means that if the user specifies column 5, the script will go through column 5 of all 4 files and all that should give... (2 Replies)
Discussion started by: Eric1
2 Replies
LEARN ABOUT REDHAT
llabs
ABS(3) Linux Programmer's Manual ABS(3)NAME
abs, labs, llabs, imaxabs - compute the absolute value of an integer.
SYNOPSIS
#include <stdlib.h>
int abs(int j);
long int labs(long int j);
long long int llabs(long long int j);
#include <inttypes.h>
intmax_t imaxabs(intmax_t j);
DESCRIPTION
The abs() function computes the absolute value of the integer argument j. The labs(), llabs() and imaxabs() functions compute the absolute
value of the argument j of the appropriate integer type for the function.
RETURN VALUE
Returns the absolute value of the integer argument, of the appropriate integer type for the function.
CONFORMING TO
SVID 3, POSIX.1, BSD 4.3, ISO/IEC 9899 (C99). POSIX.1 (1996 edition) only requires the abs() function. ISO/IEC 9899:1990 (C89) only
includes the abs() and labs() functions; the functions llabs() and imaxabs() were added in C99.
NOTES
Trying to take the absolute value of the most negative integer is not defined.
The llabs() function is included in glibc since version 2.0, but is not in libc5 or libc4. The imaxabs() function is included in glibc
since version 2.1.1.
For llabs() to be declared, it may be necessary to define _ISOC99_SOURCE or _ISOC9X_SOURCE (depending on the version of glibc) before
including any standard headers.
GCC handles abs() and labs() as builtin functions. GCC 3.0 also handles llabs() and imaxabs() as builtins.
SEE ALSO ceil(3), floor(3), fabs(3), rint(3)GNU 2000-12-17 ABS(3)