machine: HPUX
file: a.dat
contents:
decimal 1
decimal 2
string 1
string 2
ASCII value of 'd': 100.
to grep lines that have 'd', I use the following command
grep d a.dat
My requirement:
I should grep for lines that contain 'd'. But I should use ASCII value of 'd' in the command... (1 Reply)
Hi All,
Is there any command which can convert binary decimal coded values to ascii values...
i have bcd values like below
оооооооооооо0о-- -v -
Pls suggest a way to convert this.
Thanks,
Deepti.Gaur (3 Replies)
Discussion started by: gaur.deepti
3 Replies
3. Post Here to Contact Site Administrators and Moderators
Hi Admin, i just noticed that when I do postings, the number does not increment. eg :
Post A -Total Posts 312
Post B - Total Posts 312
Post C - Total Posts 313
Post D - Total Posts 313
Why is this so? Can you kindly check this out? Thank you. (5 Replies)
Hi gurus,
I have a file in unix with ascii values. I need to convert all the ascii values in the file to ascii characters. File contains nearly 20000 records with ascii values. (10 Replies)
2 21
1 12
3 123
4 1234
6 49
0 49
33 212
I need to replace/increment all the values in the 2nd column that correspond to 0 in the first column.
so for
0 49
i would get
0 50
this can be done through:
paste num4.txt... (14 Replies)
Hi All,
I have the input file(.csv) like below.
SNo,Step,Data
1,0,1
2,0,2
3,1,1
4,2,2
5,0,3
6,0,4
and I need the following output.
1,0,1
2,0,2
3,1,1
4,2,2
5,3,3
6,3,4 (5 Replies)
Hello, i need some help with a programm i want to make, what i want to do is to make a dictionary and include some anagrams with it, and make the programm read the Ascii value of each word, and compare them with the anagrams and make the programm print the words that have the same Ascii value,... (1 Reply)
I have variable that contains multiple values of number and also include overpunch(i.e. # $ % etc) character so we want to replace it with numbers.
here are the example:
Code:
11500#.0#
28575$.5$
527#.7#
42".2"
2794 .4
2279!.9!
1067&.7&
926#.6#
2279!.9!
885".5"
11714$.4$
27361'.1'... (1 Reply)
hi. I have a requirement where I need to REPLACE all alphabets from an alphanumeric input string into their respective ASCII decimal value. For example:
If the input string is ABAC123, the output should be 65666567123
I am seeking a single line command, and I was trying searching for options... (21 Replies)
Hi All,
I have an ascii file in which few columns are having hex values which i need to convert into ascii. Kindly suggest me what command can be used in unix shell scripting?
Thanks in Advance (2 Replies)
Discussion started by: HemaV
2 Replies
LEARN ABOUT BSD
isprint
CTYPE(3) Library Functions Manual CTYPE(3)NAME
isalpha, isupper, islower, isdigit, isxdigit, isalnum, isspace, ispunct, isprint, isgraph, iscntrl, isascii, toupper, tolower, toascii -
character classification macros
SYNOPSIS
#include <ctype.h>
isalpha(c)
. . .
DESCRIPTION
These macros classify ASCII-coded integer values by table lookup. Each is a predicate returning nonzero for true, zero for false. Isascii
and toascii are defined on all integer values; the rest are defined only where isascii is true and on the single non-ASCII value EOF (see
stdio(3S)).
isalpha c is a letter
isupper c is an upper case letter
islower c is a lower case letter
isdigit c is a digit
isxdigit c is a hex digit
isalnum c is an alphanumeric character
isspace c is a space, tab, carriage return, newline, vertical tab, or formfeed
ispunct c is a punctuation character (neither control nor alphanumeric)
isprint c is a printing character, code 040(8) (space) through 0176 (tilde)
isgraph c is a printing character, similar to isprint except false for space.
iscntrl c is a delete character(0177) or ordinary control character (less than 040).
isascii c is an ASCII character, code less than 0200
tolower c is converted to lower case. Return value is undefined if not isupper(c).
toupper c is converted to upper case. Return value is undefined if not islower(c).
toascii c is converted to be a valid ascii character.
SEE ALSO ascii(7)7th Edition May 12, 1986 CTYPE(3)