1. UNIX for Dummies Questions & Answers

I need to know how to record the hostname, date/time and all of the process and send it all to one file. I know that the commands I need are hostname, date and ps but I don't know how to do them all and send them all to the same file. Please help! (1 Reply)

2. Shell Programming and Scripting

Hello.. I have a text file with 100 lines of data. I need to add 1 line of data to that already existing file at the first line( beginning of the file) , so that the already existing 100 lines will start from 2 nd line.Now the file will have 101 lines of data. Help me on how to add the line... (4 Replies)

3. UNIX for Dummies Questions & Answers

i have a file called motors with 3 columns separated with tabs eg: car make reg i want to create a executable file that will add a line with data eg: car make reg benz s600 t35778 can you please show me how to do this? (7 Replies)

4. Shell Programming and Scripting

Dear Friends, I need urgent help from u.. I have two files,file1 & file 2.. file1 have a existing data of file2.So i want to delete those existing datas from file1 (which contain the data from file1) My file1 like this rs39348 1 1045729 A G 0.1791 0.2054 0.84 ... (3 Replies)

5. Ubuntu

Hi All I need to add a column on my existing data file. I know similar posts are there but none of them were meeting my requirement. My input is 1.20 3.44 4.88 5.11 4.99 3.22 1.89 3.89 2.90 Desired output 1 1.20 3.44 4.88 2 5.11 4.99 3.22 3 1.89 3.89 2.90 I will... (2 Replies)

6. Shell Programming and Scripting

Hi, I have a data file with : 01/28/2012,1,1,98995 01/28/2012,1,2,7195 01/29/2012,1,1,98995 01/29/2012,1,2,7195 01/30/2012,1,1,98896 01/30/2012,1,2,7083 01/31/2012,1,1,98896 01/31/2012,1,2,7083 02/01/2012,1,1,98896 02/01/2012,1,2,7083 02/02/2012,1,1,98899 02/02/2012,1,2,7083 I... (1 Reply)

7. Shell Programming and Scripting

Hi, I was wondering if someone would be able to help with extrapolating information from a file and filling an existing matrix with that information. I have made a matrix like this (file 1): A B C D 1 2 3 4 I have another file with data like this (file 2): 1 A 1 C 3 C 4 B... (1 Reply)

8. Shell Programming and Scripting

Input File 1 cat S1.txt MI0043 2731 miR-1 Input File 2 cat S4.txt MI006 310 CiR-1 MI057 10 CiR-24 MI750 5 CiR-24 Desired Output File 1 cat S1.txt.out MI0043 2731 miR-1 S1.txt Desired Output File 2 cat S4.txt.out MI006 310 CiR-1 S4.txt (3 Replies)

9. Shell Programming and Scripting

Hello, I have a .xlsx file with 11 worksheets and I need to insert the contents of a text file (tab delim, roughly 30 columns with 1000 rows) from Row 3 onwards on the 2nd sheet. I have my code which can insert values into existing sheet but I am unable to write/import the contents of a text... (0 Replies)

10. Shell Programming and Scripting

Hello, I have a .xlsx file with 11 worksheets and I need to insert the contents of a text file (tab delim, roughly 30 columns with 1000 rows) from Row 3 onwards on the 2nd sheet. I have my code which can insert values into existing sheet but I am unable to write/import the contents of a text... (1 Reply)