Depends which shell. Some shells have substring operators, some don't. Some have for-loops, some don't.
In bash or a new-enough ksh:
See the String Operations chart in the Advanced Bash Scripting Guide. A few of them might be bash-specific but quite a few of them are common to many Bourne shells.
I'm pretty new at this UNIX stuff, and this may be a simple question but I'm kind of stuck :confused:
Let's say I have a large directory structure of .essay files,
where I saved all of the essays that I did over the last few years. Not all of the .essay files are in the same directory (all... (1 Reply)
Hi Folks
I am pretty new to unix and shellscripting.
I need help on writing logic on traversing recursively through a set of directories under a top-level folder and delete files(mostly text) which are 1 month old.
Can you people help me on this?
Thanks a lot
Ravi (5 Replies)
Hi,
I am using GVim as editor... and i am viewing code of pascal/ delphi..
my problem is its difficult to use GVim as source code browser....
normally ctags helps to traverse in vim for c/c++..
is there anything like that for pascal/ delphi to minimise this complication of each... (0 Replies)
Hi
i have the following structure
struct S
{
char Mod_num;
char val;
char chr_nm_cd;
}
I am reading a 2GB file and inserting into the structure and writing into a vector.
I feel like only vector will be a right option. I tried with multimap but it is memory intensive and hence i... (1 Reply)
Hi,
I have a parent directory in which I have sub directories of different depth
/usr/usr1/user2/671
/usr/usr1/672
/usr/user2/user1/673
/usr/user2/user3/user4/674
And I need the names of all the directories that which starts only with 6 in a file.
Thanks, (12 Replies)
Please find the below program. the requirement and description of the program also given:
ganesh@ubuntu:~/my_programs/c/letusc/chap9$ cat fa.c.old
/* Program : write a program to count the number of 'e' in thefollowing array of pointers to strings:
char *s = {
"We will teach you how... (12 Replies)
I was given to create a backup of all files in a given directory(command line argument) into say /home/vishal/back and the back up files must be accordingly to the extension of the file i.e pdf files are saved in back/pdf doc files back/doc etc . I gave a recursive function to traverse through the... (1 Reply)
Hello,
I want to loop thru a vector composed of many entries as structure, which contains sequenceID and sequence. At looping, delete any structure if the sequence is a perfect-match substring of another sequence of any other structure, so that the resulted vector contains only unique sequences.... (1 Reply)
Discussion started by: yifangt
1 Replies
LEARN ABOUT CENTOS
wtt.h
thai/wtt.h(3) libthai thai/wtt.h(3)NAME
thai/wtt.h -
WTT I/O implementation.
SYNOPSIS
Enumerations
enum WTTClass { CTRL = 0, NON = 1, CONS = 2, LV = 3, FV1 = 4, FV2 = 5, FV3 = 6, BV1 = 7, BV2 = 8, BD = 9, TONE = 10, AD1 = 11, AD2 = 12,
AD3 = 13, AV1 = 14, AV2 = 15, AV3 = 16 }
Classification of characters in TIS620 according to WTT.
enum WTTOp { CP = 1, XC = 2, AC = 3, RJ = 4, SR = 5 }
Composibility checking tables.
Functions
WTTClass TACchtype (thchar_t c)
WTT character class.
WTTOp TACio_op (thchar_t c1, thchar_t c2)
WTT I/O operation.
Detailed Description
WTT I/O implementation.
WTT stands for Wing Tuk Tee (in Thai, Runs everywhere). It was defined by TACTIS (Thai API Consortium/Thai Industrial Standard) in the
NECTEC Thai Software Standard Project (1989-1991), and later endorsed by Thai Industrial Standard Institute (TISI) as TIS 1566-2541 in
1998.
WTT classifies Thai chracter(TIS-620) into 17 types below.
ITYPE VALUE SHORT_DESCRIPTION
CTRL 0 control characters
NON 1 non composible characters
CONS 2 consonants
LV 3 leading vowels
FV1 4 following vowels 1
FV2 5 following vowels 2
FV3 6 following vowels 3
BV1 7 below vowels 1
BV2 8 below vowels 2
BD 9 below diacritics
TONE 10 tonemarks
AD1 11 above diacritics 1
AD2 12 above diacritics 2
AD3 13 above diacritics 3
AV1 14 above vowels 1
AV2 15 above vowels 2
AV3 16 above vowels 3
Functions in thctype.h do basic character classifications while wtt.h classifies a chracter in detail. Please refer to the reference.
TACio_op() checks how to compose two given chracters. The possiblities are Composible (CP), Non-display (XC), Accept (AC), Reject (RJ) and
Strict Reject (SR). The values of CP, XC, AC, RJ and SR are difined in wtt.h. And their meanings are:
o CP : second character is displayed in the same cell as the first, also implies an acceptance.
o XC : Do nothing.
o AC : Display second character in the next cell.
o RJ : Discard second character.
o SR : Reject second character only in strict mode.
Enumeration Type Documentation
enum WTTClass
Classification of characters in TIS620 according to WTT.
Enumerator
CTRL control chars
NON non composibles
CONS consonants
LV leading vowels
FV1 following vowels 1
FV2 following vowels 2
FV3 following vowels 3
BV1 below vowels 1
BV2 below vowels 2
BD below diacritics
TONE tonemarks
AD1 above diacritics 1
AD2 above diacritics 2
AD3 above diacritics 3
AV1 above vowels 1
AV2 above vowels 2
AV3 above vowels 3
enum WTTOp
Composibility checking tables.
Enumerator
CP COMPOSIBLE - following char is displayed in the same cell as leading char, also implies ACCEPT
XC Non-display
AC ACCEPT - display the following char in the next cell
RJ REJECT - discard that following char, ignore it
SR STRICT REJECT - REJECT only if in strict mode
Function Documentation
WTTClass TACchtype (thchar_tc)
WTT character class.
Parameters:
c : the character
Returns:
WTT character class { CTRL, ..., AV3 }
WTTOp TACio_op (thchar_tc1, thchar_tc2)
WTT I/O operation.
Parameters:
c1 : previous character
c2 : next character
Returns:
WTT I/O operation { CP, XC, AC, RJ, SR }
Author
Generated automatically by Doxygen for libthai from the source code.
Version 0.1.14 Tue Jun 17 2014 thai/wtt.h(3)