10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi all,
I have 20 files (file001.txt upto file020.txt) and I want to read them from 3rd line upto end of file (line 1002). But in the final file they should appear to start from line 1.
I need following kind of output in a single file:
Filename Line number 2ndcolumn 4thcolumn
I... (14 Replies)
Discussion started by: bioinfo
14 Replies
2. Shell Programming and Scripting
Given a file like this:
abc
def
ghi
I need to get to
somestandardtext abc1 morestandardtext
somestandardtext def2 morestandardtext
somestandardtext ghi3 morestandardtext
Notice that in addition to the standard text there is the line number added in as well. What I conceived is... (4 Replies)
Discussion started by: edstevens
4 Replies
3. UNIX for Dummies Questions & Answers
Hi
I want to delete a line from a txt file for which the line number is user input. Say when user selects 19, the 19th line would be deleted from the file. Can anyone please provide me with a sed one liner for the same... I tried sed -i. The interaction would be like this
Enter the line to... (1 Reply)
Discussion started by: sudeep.id
1 Replies
4. Shell Programming and Scripting
I have a text file that has data like:
Data "12345#22"
Fred
ID 12345
Age 45
Wilma
Dino
Data "123#22"
Tarzan
ID 123
Age 33
Jane
I need to figure out a way of adding 1,000,000 to the specific lines (always same format) in the file, so it becomes:
Data "1012345#22"
Fred
ID... (16 Replies)
Discussion started by: say170
16 Replies
5. UNIX for Dummies Questions & Answers
Hello Everyone.
I am trying to display contains of a file from a specific line to a specific line(let say, from line number 3 to line number 5). For this I got the shell script as shown below:
if ; then
if ; then
tail +$1 $3 | head -n $2
else
... (5 Replies)
Discussion started by: grc
5 Replies
6. Shell Programming and Scripting
Hello
Wondering if anybody may be able to advise on how I can filter the contents of the following file:
<object_name>-<version> <Instance>
GM_GUI_code.fmb-4 1
GM_GUI_code.fmb-5 1
GM_GUI_code.fmx-4 ... (7 Replies)
Discussion started by: Glyn_Mo
7 Replies
7. Shell Programming and Scripting
I having file below o/p
ibapp311dg,,20480,s,,,,,,,,,
test,,20480,s,,,,,,,,,
test,,20480,s,,,,,,,,,
ibapp311dg,,20480,s,,,,,,,,,
I want to to chk unique word line in the first field seperated by , as well as addup corressponding the number in field for each unique word like
ibapp311dg... (8 Replies)
Discussion started by: tarunn.dubeyy
8 Replies
8. Shell Programming and Scripting
Hi,
I am using below command to display the number of line, but its returning no of lines along with file name.
But i want only no of line in the variable p.
Please help me on this?
p=`wc -l "text file"`
echo "$p" (6 Replies)
Discussion started by: shivanete
6 Replies
9. Shell Programming and Scripting
Hi,
I have a huge file & I want to add a specific text in column. But I want to add this text from a specific line number to a specific line number & another text in to another range of line numbers.
To be more specific: lets say my file has 1000 lines & 4 Columns. I want to add text "Hello"... (2 Replies)
Discussion started by: Ezy
2 Replies
10. UNIX for Dummies Questions & Answers
hi...
i need to display the last line of the file and capture the line in to a variable in unix envt.(not the perl ones)... please help (8 Replies)
Discussion started by: lmadhuri
8 Replies