While working with russian text under FreeBSD&MySQL I need to convert a string from MySQL to the Unicode format.
I've just started my way in C++ under FreeBSD , so please explain me how can I get ascii code of Char variable and also how can i get a character into variable with the specified ascii... (3 Replies)
Hi,
i want to read a text file whose content(single line) will be a number like 1 or 2 or 3 ..... what i want to do is to read the file and increment the content of the file, using unix scripting.
Regards,
Senthil Kumar Siddhan. (2 Replies)
Hi all,
If anyone has the explanation for the following issue, please share it with me.
I am comparing two variable a and b with the values of 007 and 7, for these values it get evaluated as True. For a=008 and b=8, for these values it get evaluated as false.
#!/bin/tclsh
set a 007 ... (3 Replies)
I want to remove a line that has empty string at second field when I use cut with delimeter , like below
$cat demo
hello, mum
hello,
#!/bin/sh
while read line
do
if
then
# remove the current line command goes here
fi
done < "demo"
i got an error message for above... (4 Replies)
Hi guys,
Can someone help me out with this:
I have a directory with files like the following,
GHost++ 2010-03-14 04-01 DotaCash RD us_ca LC #7 (44m19s).w3g
GHost++ 2010-03-14 04-06 DotaCash AP us_ca LC #8 (42m24s).w3g
GHost++ 2010-03-14 04-07 DotaCash AR us_ca LC #10 (08m23s).w3g ... (4 Replies)
Hi,
from the manual
listen(2): listen for connections on socket - Linux man page
It has a parameter called backlog and it limits the maximum length of queue of pending list.
If I set backlog to 128, is it means no more than 128 packets can be handled by server?
If I have three... (3 Replies)
My script is as follows:
#!/bin/bash
STR1="test"
echo $STR1
STR2="/bldtmp/"$STR1
echo $STR2
STR3=$STR2'/tmp'
echo $STR3
output i am geting
----------------
test
/bldtmp/test
/tmptmp/test
but my need is:
------------------
test
/bldtmp/test (1 Reply)
Hi All;
I have 2 variable let's say $A and $B. These are actually some remotely executed command outputs. I captured these values in my local variables. Here is my problem. When I try to do some arithmetic operation with these variables, I receive an error message. Neither expr nor typeset -i... (3 Replies)
Hi,
I have column 5 in a file which contains string like this for ex.
RP11-125O5.2
SLCO1B1
CAPN1
FRMPD2
TXNL4B
So I do by
data = )]
ValueError: invalid literal for int() with base 10: 'R'
Can someday tell me how to convert this column into int successfully.
Thank You in... (7 Replies)
Hi, I am trying to do a bash script that convert a decimal number to a binary value, but it doesn't work...
To begin, I am just trying to convert a positive number to 8 bits binary.
read -p"Entrez un nombre entre -128 et 127 pour l'encoder en binaire: " number
binaryValues=(128 64 32 16 8 4 2... (8 Replies)
Discussion started by: Zedki
8 Replies
LEARN ABOUT FREEBSD
echo
ECHO(1) BSD General Commands Manual ECHO(1)NAME
echo -- write arguments to the standard output
SYNOPSIS
echo [-n] [string ...]
DESCRIPTION
The echo utility writes any specified operands, separated by single blank (' ') characters and followed by a newline ('
') character, to the
standard output.
The following option is available:
-n Do not print the trailing newline character.
The end-of-options marker -- is not recognized and written literally.
The newline may also be suppressed by appending 'c' to the end of the string, as is done by iBCS2 compatible systems. Note that the -n
option as well as the effect of 'c' are implementation-defined in IEEE Std 1003.1-2001 (``POSIX.1'') as amended by Cor. 1-2002. For porta-
bility, echo should only be used if the first argument does not start with a hyphen ('-') and does not contain any backslashes (''). If
this is not sufficient, printf(1) should be used.
Most shells provide a builtin echo command which tends to differ from this utility in the treatment of options and backslashes. Consult the
builtin(1) manual page.
EXIT STATUS
The echo utility exits 0 on success, and >0 if an error occurs.
SEE ALSO builtin(1), csh(1), printf(1), sh(1)STANDARDS
The echo utility conforms to IEEE Std 1003.1-2001 (``POSIX.1'') as amended by Cor. 1-2002.
BSD November 12, 2010 BSD