Sponsored Content
Full Discussion: How to display and count
Top Forums Shell Programming and Scripting How to display and count Post 302292432 by cfajohnson on Friday 27th of February 2009 11:06:33 PM
Old 02-28-2009
Quote:
Originally Posted by chebarbudo
Hi there,
I'd like to find a way to display a string and count the words in it.
Code:
supernova:~# echo 'hello world' | tee - | wc


There's no need for an external command:

Code:
string="hello world"
set -f
set -- $string
printf '%d words in "%s"\n' "$#" "$string"

 

8 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Display the count of files

I am new to shell programming. Can anyone help me out with anyone of these? Display a count of the number of regular files, the number of symbolic links, the number of sub-directories, the number of block-special files, and the number of character-special files in the directory. I don't... (4 Replies)
Discussion started by: wayne1411
4 Replies

2. Shell Programming and Scripting

Read File and Display The Count of a particular field

Hi Mates, I require help in the following: I have the following file snmp.txt Wed Mar 2 16:02:39 SGT 2011 Class : mmTrapBladeS origin : 10.0.0.0 hostname : 10.0.0.2 msg : IBM Blade Alert: Calendar Index : 10.0.0.2-IBMBLADE Fri Mar 4 07:10:54 SGT 2011 Class : mmTrapBladeS... (2 Replies)
Discussion started by: dbashyam
2 Replies

3. UNIX for Dummies Questions & Answers

Single UNIX command to display users and to count them

Hello everyone, I am new to Unix and I am stuck with a problem. I need only a single command to display the output of who and then add the total number of users and display at the bottom of that output. Example-: (Expected output) sreyan@debian:~$ <command> sreyan tty7 ... (7 Replies)
Discussion started by: sreyan32
7 Replies

4. Shell Programming and Scripting

To search for a particular tag in xml and collate all similar tag values and display them count

I want to basically do the below thing. Suppose there is a tag called object1. I want to display an output for all similar tag values under heading of Object 1 and the count of the xmls. Please help File: <xml><object1>house</object1><object2>child</object2>... (9 Replies)
Discussion started by: srkmish
9 Replies

5. Programming

SQL*PLUS How to display a count of 0

Hi, I have been frantically googling and checking some sqlplus forums, but can't find the correct syntax. Basically within sqlplus I want to do a count on a table and if the count is 0 it displays 0 instead of "no rows found". For eample: select count(*) from tableA where... (3 Replies)
Discussion started by: chris01010
3 Replies

6. Shell Programming and Scripting

Extract count of string in all files and display on date wise

Hi All, hope you all are doing well! I kindly ask you for shell scripting help, here is the description: I have huge number of files shown below on date wise, which contains different strings(numbers you can say) including 505001 and 602001. ... (14 Replies)
Discussion started by: VasuKukkapalli
14 Replies

7. Shell Programming and Scripting

Count the number of string occurrences to display 0 entries in output

Hello Friends, Can somebody assist an issue I am having? I have a separate file with a list of account ids XXX200B02Y01 XXX200B03Y01 XXX200B05Y01 XXX200B07Y01 XXX200B08Y01 I call the file, and run an egrep against a directory and logfiles AccountID=$(cat... (2 Replies)
Discussion started by: liketheshell
2 Replies

8. UNIX for Beginners Questions & Answers

How to find the count of IP addresses that belong to different subnets and display the count?

Hi, I have a file with a list of bunch of IP addresses from different VLAN's . I am trying to find the list the number of each vlan occurence in the output Here is how my file looks like 1.1.1.1 1.1.1.2 1.1.1.3 1.1.2.1 1.1.2.2 1.1.3.1 1.1.3.2 1.1.3.3 1.1.3.4 So what I am trying... (2 Replies)
Discussion started by: new2prog
2 Replies
MAN(7)							 Miscellaneous Information Manual						    MAN(7)

NAME
man - macros to typeset manual SYNOPSIS
nroff -man file ... troff -man file ... DESCRIPTION
These macros are used to lay out pages of this manual. A skeleton page may be found in the file /usr/man/man.template. Any text argument t may be zero to six words. Quotes may be used to include blanks in a `word'. If text is empty, special treatment is applied to the next input line with text to be printed. In this way .I may be used to italicize a whole line, or .SM may be followed by .B to make small bold letters. A prevailing indent distance is remembered between successive indented paragraphs, and is reset to default value upon reaching a non- indented paragraph. Default units for indents i are ens. Type font and size are reset to default values before each paragraph, and after processing font and size setting macros. These strings are predefined by -man: *R `(Reg)', trademark symbol in troff. *S Change to default type size. FILES
/usr/share/tmac/tmac.an /usr/man/man.template SEE ALSO
troff(1), man(1) BUGS
Relative indents don't nest. REQUESTS
Request Cause If no Explanation Break Argument .B t no t=n.t.l.*Text t is bold. .BI t no t=n.t.l. Join words of t alternating bold and italic. .BR t no t=n.t.l. Join words of t alternating bold and Roman. .DT no .5i 1i...Restore default tabs. .HP i yes i=p.i.* Set pre- vailing indent to i. Begin paragraph with hanging indent. .I t no t=n.t.l. Text t is italic. .IB t no t=n.t.l. Join words of t alternating italic and bold. .IP x i yes x="" Same as .TP with tag x. .IR t no t=n.t.l. Join words of t alternating italic and Roman. .LP yes - Same as .PP. .PD d no d=.4v Interparagraph distance is d. .PP yes - Begin paragraph. Set prevailing indent to .5i. .RE yes - End of relative indent. Set prevailing indent to amount of starting .RS. .RB t no t=n.t.l. Join words of t alternating Roman and bold. .RI t no t=n.t.l. Join words of t alternating Roman and italic. .RS i yes i=p.i. Start relative indent, move left margin in distance i. Set prevailing indent to .5i for nested indents. .SH t yes t=n.t.l. Subhead. .SM t no t=n.t.l. Text t is small. .TH n c x v m yes -Begin page named n of chapter c; x is extra commentary, e.g. `local', for page foot center; v alters page foot left, e.g. `4th Berkeley Distribution'; m alters page head center, e.g. `Brand X Programmer's Manual'. Set prevailing indent and tabs to .5i. .TP i yes i=p.i. Set prevailing indent to i. Begin indented paragraph with hanging tag given by next text line. If tag doesn't fit, place it on separate line. * n.t.l. = next text line; p.i. = prevailing indent 7th Edition October 22, 1996 MAN(7)
All times are GMT -4. The time now is 01:38 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy