10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I have a lookup table
and I`m trying to compare a bunch of strings such that, either the lookup table column 1, or the string to be looked up are substrings of each other (and return the second lookup column if yes).
... (2 Replies)
Discussion started by: sheetalk
2. Shell Programming and Scripting
Hello, I would like to know what is the three most abundant substrings of length 6 from col2. The file is quite large and looks like this
EN09 catcattypehellobyebyebyebye... (9 Replies)
Discussion started by: verse123
3. Shell Programming and Scripting
I have a string like
Months=jan feb mar april x y ..
Here the number of fields in Months is not definite
I need to extract each field in the Months string and pass it to awk . Don't want to use for in since it is a loop . How can i do it (2 Replies)
Discussion started by: Nevergivup
4. UNIX for Dummies Questions & Answers
my input looks like that:
Using awk, I would need to replace only the "-" located between the last letter and the end of the string by "~"
in order to get:
--AAA-AAAAAAA---------AA~... (7 Replies)
Discussion started by: beca123456
5. Shell Programming and Scripting
I have a log file like below.
184.108.40.206 - - "UCiZ7QocVqYAABgwfP8AAHAA" "US" "Mediapartners-Google" "-" www.mahashwetha.com.sg "GET... (2 Replies)
Discussion started by: Tuxidow
6. Shell Programming and Scripting
I am looking for a way to extract substrings to local variables. Here is the format of the string variable i am using :
/var/x/www && /usr/x/share/doc && /etc/x/logs
where the substrings i must extract are the "/var/x/www" and such.
I was originally thinking of using... (15 Replies)
Discussion started by: jimmy75_13
In AIX 4.2, are there any shell commands to do substrings and the text like manipulation commands ?
I want to take an error log where errors are multi-ligned and convert them into single lines to ease tracking/monitoring. I may need to shorten them out too.
If I can manage to put them into an... (2 Replies)
Discussion started by: Browser_ice
8. Shell Programming and Scripting
I have a very long string (millions of characters).
I have a file with start location and length that is thousands of rows long:
I'd like to extract the substring that corresponds to the start and length from each row of the list:
I tried... (7 Replies)
Discussion started by: dcfargo
9. Shell Programming and Scripting
I'm only new to shell programming and have been given a task to do a program in .sh, however I've come to a point where I'm not sure what to do. This is my code so far:
# process all arguments (i.e. loop while $1 is present)
while ; do
# echo "Arg is $1"
case $1 in
-h*|-H*) echo "help... (4 Replies)
Discussion started by: switch
I have a simple question... In C do we have a standard library function which will return the pointer to a substring at certain offset and having certain length...
Ofcourse we should take care not to access beyond allocated length in the parent string and don't overwrite beyond allocated... (2 Replies)
Discussion started by: Vishnu