10 More Discussions You Might Find Interesting
1. UNIX for Beginners Questions & Answers
I have a csv which has lot of columns . I was looking for an awk script which would extract a column twice. for the first occurance the header and data needs to be intact but for the second occurance i want to replace the header name since it a duplicate and extract year value which is in ddmmyy... (10 Replies)
Discussion started by: Kunalcurious
10 Replies
2. Shell Programming and Scripting
Hello gurus,
I have a lookup table
cat tmp1
\\\erw``~ 1
^774574574565665f\] 2
()42543^
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 Replies
3. 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
col1 col2
EN03 typehellobyedogcatcatdog
EN09 typehellobyebyebyebye
EN08 dogcatcatdogbyebyebyebye
EN09 catcattypehellobyebyebyebye... (9 Replies)
Discussion started by: verse123
9 Replies
4. Shell Programming and Scripting
I have a log file like below.
66.249.73.11 - - "UCiZ7QocVqYAABgwfP8AAHAA" "US" "Mediapartners-Google" "-" www.mahashwetha.com.sg "GET... (2 Replies)
Discussion started by: Tuxidow
2 Replies
5. Shell Programming and Scripting
Hello Everyone,
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
15 Replies
6. Shell Programming and Scripting
Hello,
I really would appreciate some help with a bash script for some string manipulation on an SQL dump:
I'd like to be able to rename "sites/WHATEVER/files" to "sites/SOMETHINGELSE/files" within the sql dump.
This is quite easy with sed:
sed -e... (1 Reply)
Discussion started by: otrotipo
1 Replies
7. Shell Programming and Scripting
Hi guys,
I am stuck in this problem. Please help.
I have two files.
FILE1 (with records starting from '>' )
>TC1723_3 similar to Scific_A7Q9Q3
EMSPSQDYCDDYFKLTYPCTAGAQYYGRGALPVYWNYNYGAIGEALKLDLLNHPEYIEQN
ATMAFQAAIWRWMNPMKKGQPSAHDAFVGNWKP
>TC214_2 similar to Quiet_Ref100_Q8W2B2 Cluster;... (1 Reply)
Discussion started by: smriti_shridhar
1 Replies
8. AIX
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
2 Replies
9. 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:
Start Length
5 10
16 21
44 100
215 37
...
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
7 Replies
10. 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
4 Replies