Replace the last slash alone Post: 302213355

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awk slash

I have configuration file(master.cnf), that contents are: VER1LOG /src/ver1/log VER2LOG /src/ver2/log APPLOG /src/sys/apps/log APPCONF /src/sys/apps/conf APPBIN /src/sys/apps/bin my shell script is as below mylog=sys/apps awk "/$mylog/" master.cnf awk: syntax error Context is: >>> ...

2. Shell Programming and Scripting

About \ (Back slash)

Hi All, print "path/executable_file parameters" \ > path/file1 print "path/executable_file parameters" \ > path/file2 print "path/executable_file parameters" \ > path/file3 chmod 775 path/file1 \ path/file2 \ ...

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Substitute single backward-slash with the double backward-slash

Hi, I have a path like this c:\test\sample\programs, i need to change thiis to c:\\test\\sample\\programs. How to perform this? I tried tr command but it didn't help me. Thanks Vijayan

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Using sed to append backward slash before forward slash

Hi all, I need to know way of inserting backward slash before forward slash. My problem is that i need to supply directory path as an argument while invoking cshell script. This argument is further used in script (i.e. sed is used to insert this path in some file). So i need to place \ in front...

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How to replace comma by slash using sed in an UTF8 file

Hello all, I'd like to replace "," by "/" in a utf8 file from postion X to Y. Comma "," is also defined as delimiter. 12345678901234567890,123456789012345,12345678901234567890, aaaa,aaaa,aaaaa ,bbb,bbbb,bbbbb ,cccccc,cc , Result should be...

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Hello there everyone. would like to ask for help if i wish to replace a slash / with space using sed. Original: T/T Result: T T hope someone could help　me up, thanks Charles

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i need to replace '/' forward slash with \/(backward slash follwed by a forward slash) using sed command when the forward slash occurs as a first character in a file.. Tried something like this but doesn't seem to work. find $1 -print0 | xargs -0 sed -i -e 's/^\//\\\//g' Can someone...

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AWK or SED to replace forward slash

hi hope somebody can help, there seems to be bit on the net about this, but still cant make it work the way i need. i have a file live this mm dd ff /dev/name1 mm dd ff /dev/name2 mm dd ff /dev/name3 mm dd ff /dev/name4 i need to update /dev/name1 etc to /newdev/new/name1 etc so...

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sed command to replace slash in date format only

Hello experts. I haven't been able to find a solution for this using the sed command. I only want to replace the forward slash with string "FW_SLASH" only if there's a number right after the slash while preserving the original number. I have a file containing 2 entries: Original File:...

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Replace string until 3Rd occurance of forward slash(/)

I have a file abc.txt which has records like 456 /home/fgg/abdc.txt 3567 /home/fdss/vfgb.txt 23 /home/asd/dfght.txt I WANT TO REMOVE STRING UNTIL 3RD OCCURANCE OF FORWARD SLASH Output should be like abdc.txt vfgb.txt dfght.txt

LEARN ABOUT CENTOS

column

COLUMN(1)							   User Commands							 COLUMN(1)

NAME

       column - columnate lists

SYNOPSIS

       column [options] file...

DESCRIPTION

       The column utility formats its input into multiple columns.  Rows are filled before columns.  Input is taken from file or, by default, from
       standard input.	Empty lines are ignored.

OPTIONS

       -c, --columns width
	      Output is formatted to a width specified as number of characters.

       -t, --table
	      Determine the number of columns the input contains and create a table.  Columns are delimited with whitespace, by default,  or  with
	      the characters supplied using the separator. Table output is useful for pretty-printing.

       -s, --separator separators
	      Specify possible table delimiters (default is whitespace).

       -o, --output-separator separators
	      Specify table output delimiter (default is two whitespaces).

       -x, --fillrows
	      Fill columns before filling rows.

       -h, --help
	      Print help and exit.

ENVIRONMENT

       The environment variable COLUMNS is used to determine the size of the screen if no other information is available.

EXAMPLES

       sed 's/#.*//' /etc/fstab | column -t

BUGS

       The util-linux version 2.23 changed -s option to be non-greedy, for example:

       $ printf "a:b:c
1::3
" | column  -t -s ':'

       old output:
       a  b  c
       1  3

       new output (since util-linux 2.23)
       a  b  c
       1     3

SEE ALSO

       colrm(1), ls(1), paste(1), sort(1)

HISTORY

       The column command appeared in 4.3BSD-Reno.

AVAILABILITY

       The column command is part of the util-linux package and is available from ftp://ftp.kernel.org/pub/linux/utils/util-linux/.

util-linux							   October 2010 							 COLUMN(1)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

awk slash

Discussion started by: McLan

2. Shell Programming and Scripting

About \ (Back slash)

Discussion started by: Arunprasad

3. UNIX for Advanced & Expert Users

Substitute single backward-slash with the double backward-slash

Discussion started by: mvictorvijayan

4. Shell Programming and Scripting

Using sed to append backward slash before forward slash

Discussion started by: sarbjit