How to remove spaces using awk,sed,perl? Post: 302446922

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

how to remove spaces in a string using sed.

Hello, I have the following to remove spaces from beginning and end of a string. infile=`echo "$infilename" | sed 's/^ *//;s/ *$//` How do I modify the above code to remove spaces from beginning, end and in the middle of the string also. ex: ...

2. Shell Programming and Scripting

sed over writes my original file (using sed to remove leading spaces)

Hello and thx for reading this I'm using sed to remove only the leading spaces in a file bash-280R# cat foofile some text some text some text some text some text bash-280R# bash-280R# sed 's/^ *//' foofile > foofile.use bash-280R# cat foofile.use some text some text some text...

3. Shell Programming and Scripting

How to delete ending/trailing spaces using awk,sed,perl?

How to delete ending/trailing spaces using awk,sed,perl? Input:(each line has extra spaces at the end) 3456 565 3 7 35 878 Expected output: 3456 565 3 7 35 878

4. Shell Programming and Scripting

Command to remove duplicate lines with perl,sed,awk

Input: hello hello hello hello monkey donkey hello hello drink dance drink Output should be: hello hello monkey donkey drink dance

5. Shell Programming and Scripting

tr and sed remove spaces. how to stop this?

if the answer is obvious, sorry, I'm new here. anyway, I'm using tr to encrypt with rot-13: echo `cat $script | tr 'a-zA-Z' 'n-za-mN-ZA-M'` > $script it works, but it removes any consecutive spaces so that there is just one space between words. I've had this problem before while using sed to...

6. Shell Programming and Scripting

sed remove newlines and spaces

Hi all, i am getting count from oracle 11g by spooling it to a file. Now there are some newline characters and blank spaces i need to remove these. pl provide me a awk/sed solution. the spooled file is attached. i tried this.. but not getting req o/p

7. Shell Programming and Scripting

Need an awk / sed / or perl one-liner to remove last 4 characters with non-unique pattern.

Hi, I'm writing a ksh script and trying to use an awk / sed / or perl one-liner to remove the last 4 characters of a line in a file if it begins with a period. Here is the contents of the file... the column in which I want to remove the last 4 characters is the last column. ($6 in awk). I've...

8. Shell Programming and Scripting

PERL : Remove spaces in a variable

I have a variable I want to remove the spaces in between. The output should be How can this be done Any help will be appreciated. Thanks in advance

9. Shell Programming and Scripting

Using sed, awk or perl to remove substring of all lines except the first

Greetings All, I would like to find all occurences of a pattern and delete a substring from the all matching lines EXCEPT the first. For example: 1234::group:user1,user2,user3,blah1,blah2,blah3 2222::othergroup:user9,user8 4444::othergroup2:user3,blah,blah,user1 1234::group3:user5,user1 ...

10. Shell Programming and Scripting

Can't remove spaces with sed when calling it from sh -c

The following command works echo "some text with spaces" | sh -c 'sed -e 's/t//g''But this doesn't and should echo "some text with spaces" | sh -c 'sed -e 's/ //g''Any ideas?

LEARN ABOUT SUSE

getunimap

GETUNIMAP(8)							       Linux							      GETUNIMAP(8)

NAME

       getunimap - dump the unicode map for the current console to stdout

SYNOPSIS

       getunimap [ -s ] [ -C console ]

DESCRIPTION

       The getunimap program is old and obsolete. It is now part of setfont (1).

       The getunimap program outputs the unicode map (also called a "Screen Font Map") for the current console to standard output.

       The  -C	option may be used with Linux 2.6.1 and later to get the map for a console different from the current one. Its argument is a path-
       name.

       The output of getunimap is of the form

		   0xAA U+1234 # comment

       where 0xAA is the font character code and U+1234 is a unicode character, that if displayed, will be displayed using glyph 0xAA in the font.
       Many unicode characters may be mapped to the same glyph.
       the Hash symbol # is used as a comment delimiter; characters after a hash sign (to the end of the line) are comments.

       The -s option will sort and merge elements, sorting on font character.  Hence, it will produce output of the form:

		   0x22 U+1234 U+5678 U+3456
		   0x23 U+0023

	    etc., listing the multiple unicode characters that map to a font glyph.

       The output of getunimap is of the form accepted by setfont and psfaddtable

SEE ALSO

       psfaddtable(1), setfont(1).

Console Tools							    2004-01-01							      GETUNIMAP(8)