Do you really want to edit in-place? If anything goes wrong you've destroyed your original, not a copy!
You can't just redirect into the same file you're reading from either, because you'd end up deleting the file before you even begin reading from it. Hence why this, and most shell utilities, don't edit in-place. Modifying the original is easy enough without that:
'cat' is better than 'mv' for this because it won't ever alter data.dat's ownership or permissions.
Hi, I have a variable $Ctrcd which contains country names in upper case and i want to convert them into lower case. I have tried so many solutions from already existing threads but couldn't get the correct one.
Can anybody help me with this.....
Thanks a lot.. (2 Replies)
I have a package to install and the installation script which does it . The files/directories names in the script are all lower case but the actual package has everything in upper case - file names, directories . I don't want to rename directories and files in the package - it has a lot of them . ... (2 Replies)
Hi, All -
I have a script where I need to change the server name from "dallinux01" to "DALLINUX01" in multiple places.
Can some one tell me a command that I can use for this? I played with the tr (translate) command but tr works byte by byte. Meaning that when I use the tr command all... (3 Replies)
Hi All
I have a script which extracts values from a Database (A persons name) and puts it into a variable in my script IE: $NAME
However the Value in the DB is all in uppercase and contains the users first name and last name
EG:
> echo $NAME
GRAHAM BOYLE
>
What I need is only the... (7 Replies)
Hi all,
i have a data array as followes.
ARRAY=DFSG345GGG
ARRAY=234FDFG090
ARRAY=VDFVGBGHH
so on..........
i need all english letters to be change to lower case. So i am expecting to see
ARRAY=dfsg345ggg
ARRAY=234fdfg090
ARRAY=vdfvgbghh
so on........
If i have to copy this data in... (8 Replies)
Is there a command that can switch a character variable from UPPER case to lower case?
like
foreach AC ( ABC BCD PLL QIO)
set ac `COMMAND($AC)`
...
end
Thanks a lot! (3 Replies)
There is a script where we pass the parameter in lower case:
say: . ./scriptName pArameter
#!/bin/ksh
echo "`date` Entering $0 Reloading the $1 table "
mname1=$1
(code to login MYSQL Database)
Truncate table $mname1;
exit
!
Since now there is a limitaion of MYSQL that it accept... (5 Replies)
Hi all,
I am trying to find a way to change first letter in a word from lower case to upper case. It should be done for each first word in text or in paragraph, and also for each word after punctuation like
. ; : ! ?I found the following command
sed -i 's/\s*./\U&\E/g' $@ filenamebut... (7 Replies)
Discussion started by: georgi58
7 Replies
LEARN ABOUT OSF1
towupper
towlower(3) Library Functions Manual towlower(3)NAME
towlower, towupper - Convert uppercase and lowercase wide characters
LIBRARY
Standard C Library (libc)
SYNOPSIS
#include <wctype.h>
wint_t towlower ( wint_t wc);
wint_t towupper ( wint_t wc);
STANDARDS
Interfaces documented on this reference page conform to industry standards as follows:
towlower(), towupper(): XSH5.0
Refer to the standards(5) reference page for more information about industry standards and associated tags.
PARAMETERS
Specifies the wide character to convert.
DESCRIPTION
The towlower() function converts the uppercase wide character specified by the wc parameter into the corresponding lowercase wide charac-
ter. The towupper() function converts the lowercase wide character specified by the wc parameter into the corresponding uppercase wide
character. The behavior of the towlower() and towupper() functions are affected by the LC_CTYPE category of the program's locale.
[Tru64 UNIX] In a locale where case conversion information is not defined, these functions determine the case of characters according to
the rules of the C locale.
RETURN VALUES
In the towlower() function, if the wc parameter contains an uppercase wide character that has a corresponding lowercase wide character,
that wide character is returned. Otherwise, the wc parameter is returned unchanged.
In the towupper() function, if the wc parameter contains a lowercase wide character that has a corresponding uppercase wide character, that
wide character is returned. Otherwise, the wc parameter is returned unchanged.
RELATED INFORMATION
Functions: conv(3), setlocale(3), towctrans(3), wctrans(3)
Standards: standards(5) delim off
towlower(3)