All Questions
Tagged with filestext-processing
222 questions
1vote
3answers
307views
I know I can create folders from a list.txt, but can I move files to those folders based on a mapping?
If right now, I only had a bunch of files dumped into a single directory, is there a way that I could move the files into a folder based on a mapping file. For example: A B 1 File Name Folder Name 2 ...
0votes
2answers
679views
Replace multiple lines and words using sed in a for loop
I have 2 files (mac and uid) with data on a Linux machine, that I want to carry to a "template", with a list, using sed to replace the data with variables. list.txt: CP00 CP01 mac.txt: FF-...
0votes
2answers
152views
How to remove the path in the column names from a text file in linux?
I have a tab-delimited text file data.txt that looks like the below: # Program used for this Geneid Chr Start End Strand Length /users/doc3/data/Q0062/input/HPR4/HPR4....
2votes
4answers
363views
Count the occurrences comparing other file
I have two files: F1.txt: a:erwer|ee b:eeeee|eee c:ewrew|erwe and F2.txt: a.T1 a.T2 b.T3 C.T7 c.T4 I need to check the number of occurrences of the a,b,c keywords by checking F1.txt) from F2.txt. ...
2votes
3answers
1kviews
Create a new file with Names and path to the files in linux
I have several fastq.gz files, both R1 and R2 in a directory dir on a Linux system. It looks like: dir |____sampleA_1.fastq.gz |____sampleA_2.fastq.gz |____sampleB_1.fastq.gz |____sampleB_2.fastq....
1vote
5answers
1kviews
Replace hyphen(s) with underscore(s) within angle brackets in a file
I’m aware of how to replace string; e.g., replace hyphen with underscore in a file. However, I wish to replace all hyphens with underscore for all text that falls within angle brackets in a given file....
0votes
2answers
792views
Renaming all files in the current directory to names listed in a text file
The original title was: Injecting vidir with vim like sequence of commands I have been trying to use vidir to rename multiple files which are accidently renamed by someone. Problem is vidir doesnt use ...
0votes
1answer
836views
Only perform sed operations on lines starting with a particular string [closed]
I have the following file format Received from +11231231234 at 2021-10-10T19:56:50-07:00: This is a message that contains words like from, at, etc. Sent to +11231231234 at 2021-10-11T06:50:57+00:00: ...
-2votes
1answer
172views
Parse fixed width file and lookup those parsed values against Oracle Db
Files arrive within a specific time window (midnight-0600hrs EST) and get saved to the orders directory on the Linux host. these files are stored in a zip format. usually around 30 files are expected ...
0votes
3answers
80views
find/detect file name goups
On fs i have files like: PREFIX_GROUPNAME_OTHERNAMES[.txt|.*] eg: A_ABC_A.txt A_ABC_B.txt A_ABC_C.txt A_XYZ_A.txt A_XYZ_B.txt A_XYZ_C.txt For some futher tasks i want to get the group names. $# ...
-1votes
1answer
2kviews
Check if there exists filename in directory
I have one file contains people name, like Sam Tom Dad Jack I have one directory that contains name.txt or name.zip which file's form is not the same, like Dad.txt Tom.zip Jack.zip How to find sam ...
0votes
2answers
499views
Search for string in most recent file in directory
I wanted to grep a string from the most recent file in the current directory. By using the following command I am able to fetch most recent file but, not able to grep in that file only. $ ls -lrth -...
0votes
1answer
618views
Sed Bash script only runs first line of sed
My bash script only runs first line of sed. The command i use to run it: sed -f sedhw.bash thesbians.txt Contents of sedhw.bash s/[0-9]*//g s/1908/---/g; s/1895/---/g; s/1903/---/g s/,.*//g s/^[^&...
0votes
3answers
752views
Split a row by a delimiter
I have a space-separated text file, e.g. text1a text2a id1 text4a text5a text1b text2b id2 text4b text5b text1c text2c id3,id4 text4c text5c text1d text2d id5,id6,id7 text4d,text4di text5d The file ...
-2votes
1answer
103views
List all of the files starting with sh, sr, se, th, tr or te
How can I list all of the files starting with the sequence sh, sr, se, th, tr or te (either letter could be upper or lowercase).