i m trying the following command but its not working:
sed 's/find/\'replace\'/g' myFile
but the sed enters into new line
# sed 's/find/re\'place/g' myFile
>
I havn't any idea how to put single quote in my replace string. Your early help woud be appreciated. Thanx (2 Replies)
I'm not very familiar with the ssh command. When I tried to set a variable and then echo its value on a remote machine via ssh, I found a problem. For example,
$ ITSME=itsme
$ ssh xxx.xxxx.xxx.xxx "ITSME=itsyou; echo $ITSME"
itsme
$ ssh xxx.xxxx.xxx.xxx 'ITSME=itsyou; echo $ITSME'
itsyou
$... (3 Replies)
Hi,
I've been trying to write a regex to use in egrep (in a shell script) that'll fetch the names of all the files that match a particular pattern. I expect to match the following line in a file:
Name = "abc"
The regex I'm using to match the same is:
egrep -l '(^) *= *" ** *"$' /PATH_TO_SEARCH... (6 Replies)
Hi I want to replace single quote with two single quotes in a perl string.
If the string is <It's Simpson's book> It should become <It''s Simpson''s book> (3 Replies)
Hi,
I have data as
"01/22/97-"aaaaaaaaaaaaaaaaa""aaa""aabbbbbbbbcccccc""zbcd""dddddddddeeeeeeeeefffffff"
I want to remove only the Consequitive double quotes and not the one which occurs single.
My O/P must be ... (2 Replies)
Hi,
Trying to change the prompt. I have the following code.
export PS1='
<${USER}@`hostname -s`>$ '
The hostname is not displayed
<abc@`hostname -s`>$ uname -a
AIX xyz 1 6 00F736154C00
<adcwl4h@`hostname -s`>$
If I use double quotes, then the hostname is printed properly but... (3 Replies)
Hi All,
I have been trying to replace a string using the sed command
string value contain blackslash and double quotes. I am not a expert writer of unix script but do try not to ask question. I have almost given up. Hope you all can give me some suggestion
I want to replace a place string... (6 Replies)
Hi All,
I'm unable to load the data using sql loader where there are double quotes within the double quotes As these are optionally enclosed by double quotes.
Sample Data :
"221100",138.00,"D","0019/1477","44012075","49938","49938/15043000","Television - 22" Refurbished - Airwave","Supply... (6 Replies)
From:
1,2,3,4,5,This is a test
6,7,8,9,0,"This, is a test"
1,9,2,8,3,"This is a ""test"""
4,7,3,1,8,""""
To:
1,2,3,4,5,This is a test
6,7,8,9,0,"This; is a test"
1,9,2,8,3,"This is a ''test''"
4,7,3,1,8,"''"Is there an easy syntax I'm overlooking? There will always be an odd number... (5 Replies)
Please use code tags
Hi,
I have input data is below format and n of column in the multiple flat files. the string data has any double quotes(") values replaced to double double quotes for all the columns{"").
Also, my input flat file each column string data has carriage of new line too.... (14 Replies)
Discussion started by: SSrini
14 Replies
LEARN ABOUT CENTOS
ao_string_tokenize
ao_string_tokenize(3) Programmer's Manual ao_string_tokenize(3)NAME
ao_string_tokenize - tokenize an input string
SYNOPSIS
#include <your-opts.h>
cc [...] -o outfile infile.c -lopts [...]
token_list_t* ao_string_tokenize(char const* string);
DESCRIPTION
This function will convert one input string into a list of strings. The list of strings is derived by separating the input based on white
space separation. However, if the input contains either single or double quote characters, then the text after that character up to a
matching quote will become the string in the list.
The returned pointer should be deallocated with free(3C) when are done using the data. The data are placed in a single block of allocated
memory. Do not deallocate individual token/strings.
The structure pointed to will contain at least these two fields:
tkn_ct The number of tokens found in the input string.
tok_list An array of tkn_ct + 1 pointers to substring tokens, with the last pointer set to NULL.
There are two types of quoted strings: single quoted (') and double quoted ("). Singly quoted strings are fairly raw in that escape char-
acters () are simply another character, except when preceding the following characters:
double backslashes reduce to one
' incorporates the single quote into the string
0fP suppresses both the backslash and newline character
Double quote strings are formed according to the rules of string constants in ANSI-C programs.
string string to be tokenized
RETURN VALUE
pointer to a structure that lists each token
ERRORS
NULL is returned and errno will be set to indicate the problem:
EINVAL - There was an unterminated quoted string.
ENOENT - The input string was empty.
ENOMEM - There is not enough memory. @end itemize
EXAMPLES
#include <stdlib.h>
int ix;
token_list_t* ptl = ao_string_tokenize(some_string)
for (ix = 0; ix < ptl->tkn_ct; ix++)
do_something_with_tkn(ptl->tkn_list[ix]);
free(ptl);
Note that everything is freed with the one call to free(3C).
SEE ALSO
The info documentation for the -lopts library.
configFileLoad(3), optionFileLoad(3), optionFindNextValue(3), optionFindValue(3), optionFree(3), optionGetValue(3), optionLoadLine(3),
optionMemberList(3), optionNextValue(3), optionOnlyUsage(3), optionProcess(3), optionRestore(3), optionSaveFile(3), optionSaveState(3),
optionUnloadNested(3), optionVersion(3), strequate(3), streqvcmp(3), streqvmap(3), strneqvcmp(3), strtransform(3),
2014-06-10 ao_string_tokenize(3)