1. Shell Programming and Scripting

Hi, I need some help in removing the header (first line) and the trailer (last line) in a give file... The data file actually comes in EBCDIC format and I converted it into ASCII.. Now I need to strip off the first line and the last line.. I think we can use sed to do something like this:... (2 Replies)

2. Shell Programming and Scripting

say I want to insert "this is a test" as the first line into file A, besides echo "this is a test" > /tmp/tmpfile cat /tmp/tmpfile fileA >> /tmp/result, is there any simple way I can do it? thanks (7 Replies)

3. Shell Programming and Scripting

hi, My code is #!/bin/sh echo "\n\nPlease enter the month of the year(YYYYMM) : \c" read date_rep INPUT_L9_FILE=L9_Recharge_Description_EOM_$date_rep.csv #This part is used to summarise Grand_Total, Balance_Total of file L9_Recharge_Description_EOM_${1}.csv. awk -F"," '{if(NR!=1)... (5 Replies)

4. Shell Programming and Scripting

Hi, i have a small requirement where i have to get the bottom most line from a file to the topmost position. a small example is shown below.. $ cat beep.txt It is first documented as being played in southern England. In the 16th century. By the end of the 18th century, Cricket is a... (5 Replies)

5. UNIX for Dummies Questions & Answers

infile a b c A E F 1 2 3 outfile new line a b c A E F 1 2 3 I tried: sed '1i\ new line' infile > outfilecat outfile new linea b c A E F 1 2 3 I don't want the new line be added to the existing first line. Thanks Joseph (7 Replies)

6. Shell Programming and Scripting

If I have a txt file with test.txt somelineoftext and I want to set that line of text to variable in a script: so #!/bin/bash var='' becomes #!/bin/bash var='somelineoftext' (3 Replies)

7. Shell Programming and Scripting

Experts, this has been dumped on me at the last minute.... i am having issue on few files where im getting files from source with BOM mark at the top of every file and i need to check for its existence and remove it. <feff> header Coulmn1|column2......n i know i can simply do sed on... (5 Replies)

8. Shell Programming and Scripting

Hi, Please excuse for posting new thread on control characters, I am facing some difficulties in removing the control character from a file extracted from top command, i am able to see control characters using more command and in vi mode, through cat control characters are not visible ... (8 Replies)

9. Shell Programming and Scripting

Hi, I have a following file and it has only one occurrence of line that says "Output view:". It could be in middle somewhere ( i don't know the exact location ). I want to move it as the first line of the file. Input AAA BBBB CCCC Output view: XXXX YYYY ZZZZ Output should be: Output... (13 Replies)