grep for forward slash Post: 302171865

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1. Shell Programming and Scripting

Help with SED and forward slash

Using the script: (Called replaceit) #!/bin/ksh String=$1 Replace=$2 sed -e "s/${orig}/${new}/g" oldfile.txt > newfile.txt In oldfile.txt, I'm looking for: getenv("Work") And change it To: /u/web I execute the script: replaceit "getenv(\""Work\"")" /u/web I'm getting sed...

2. Shell Programming and Scripting

escaping / (forward slash)

how to escape / (forward slash) in a string. I have following scnerio: sed s/${var1}{$var2} var1 and var2 both contain slashes, but sed gives error if there is a slash in var1 or var2. sed is used here to replace var1 with var2. Thanks in advance

3. Shell Programming and Scripting

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...

4. Shell Programming and Scripting

Significance of forward slash(/) while specifying a directory

What is the significance of the forward slash(/) while specifying a directory? cp -av /dir/ /opt/ and cp -av /dir /opt Does effectively the same job it seems?

5. UNIX for Dummies Questions & Answers

Replace Forward Slash with sed

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...

6. Shell Programming and Scripting

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...

7. UNIX for Dummies Questions & Answers

Awk pattern with letters and forward slash

Hi, I have a tab delimited file "test.txt" like this: id1 342 C/T id2 7453 T/A/-/G/C id3 531 T/C id4 756 A/T/G id5 23 A/G id6 717 T/A/C id7 718 C/T/A And so on, with the possible choices for letters being A,C,T,G. I would like to exclude from my file all the lines that do not have...

8. UNIX for Dummies Questions & Answers

Issues with sort and forward slash

I have some directories I am trying to sort. When I attempt to sort them and they are in this format, everything works great: file /vol/trees10 /vol/trees2 /vol/trees7 cat file |sort -ts -k2 -n /vol/trees2 /vol/trees7 /vol/trees10 This makes thefiles in the order...

9. Shell Programming and Scripting

Escaping Forward Slash

./split2.sh: line 1: split/ssl/pop3s.txt: No such file or directory sort: cannot read: split/ssl/pop3s.txt: No such file or directory Hi there, I am pulling data from the following source: ssl/http ssl/http ssl/http-alt ssl/https ssl/https ssl/https ssl/https ssl/https ssl/https...

10. UNIX for Beginners Questions & Answers

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 PLAN9

zgrep

ZGREP(1)						      General Commands Manual							  ZGREP(1)

NAME

       zgrep - search possibly compressed files for a regular expression

SYNOPSIS

       zgrep [ grep_options ] [ -e ] pattern filename...

DESCRIPTION

       Zgrep  invokes  grep  on  compressed  or  gzipped  files.   These  grep	options  will  cause  zgrep  to  terminate  with  an  error  code:
       (-[drRzZ]|--di*|--exc*|--inc*|--rec*|--nu*).  All other options specified are passed directly to grep.  If no file is specified,  then  the
       standard input is decompressed if necessary and fed to grep.  Otherwise the given files are uncompressed if necessary and fed to grep.

       If the GREP environment variable is set, zgrep uses it as the grep program to be invoked.

EXIT CODE

       2 - An option that is not supported was specified.

AUTHOR

       Charles Levert (charles@comm.polymtl.ca)

SEE ALSO

       grep(1), gzexe(1), gzip(1), zdiff(1), zforce(1), zmore(1), znew(1)

																	  ZGREP(1)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Help with SED and forward slash

Discussion started by: gseyforth

2. Shell Programming and Scripting

escaping / (forward slash)

Discussion started by: farooqpervaiz

3. Shell Programming and Scripting

Using sed to append backward slash before forward slash

Discussion started by: sarbjit

4. Shell Programming and Scripting

Significance of forward slash(/) while specifying a directory

Discussion started by: proactiveaditya