1. UNIX for Dummies Questions & Answers

All - how do i save the file after i used CAT command line to modify? Thanks :confused: (2 Replies)

2. AIX

I would like to append some statement into 1 single file so that it can be concatenate together in 1 word. I have tried >> but it will seperate my 2 statement into 2 rows. # cat abc.txt cde.txt > result.txt where abc.txt is "abcde" and cde.txt is "12345" the result should come out as... (3 Replies)

3. UNIX for Dummies Questions & Answers

Hi Can anybody tell the difference between Difference between cat , cat > , cat >> and touch command in UNIX? Thanks (6 Replies)

4. UNIX for Advanced & Expert Users

Dear All I have two text files File1.txt and File2.txt . I am concatenating the two files and making it as single file Cat_File.txt. Now i need to keep joined file in two different path. that is I need to use cat command only once ,but store joined file in two different locations. Since... (3 Replies)

5. Shell Programming and Scripting

Hello, So I sorted my file as I was supposed to: sort -n -r -k 2 -k 1 file1 | uniq > file2 and when I wrote > cat file2 in the command line, I got what I was expecting, but in the script itself ... sort -n -r -k 2 -k 1 averages | uniq > temp cat file2 It wrote a whole... (21 Replies)

6. OS X (Apple)

Hello, I am trying to send text to a USB to serial adaptor and then to an external speech synthesizer. I tried using the cat and echo commands with no luck. I have gotten some audio output from my synthesizer using Kermit a terminal emulator, so I am pretty sure my synthesizer and my USB to serial... (1 Reply)

7. Homework & Coursework Questions

I have a file "sample.txt" with the content as below: Hi This is a Sample Text. I need a single command using cat which serve the following purpose. 1.display the contents of sample.txt 2.append some text to it 3. and then exit But, all should be served by a sinle... (1 Reply)

8. AIX

Hi. How can i write a command on AIX like the one i did at linux that find string in a file and show me that string, and return 3 lines before and 4 lines after that string. my linux command is: /bin/cat <filename> | tail -150 | grep -B2 -A8 "<string to look for>" Example: /bin/cat ... (10 Replies)

9. Shell Programming and Scripting

Apologies, probably a really simple problem: I've got a text file (nh.txt) with this in it: user1 email1 email2 user2 email1 email2 etc With the following basic script: for tline in $(cat nh.txt) do echo "**********" echo $tline done ... (3 Replies)

10. Shell Programming and Scripting

Hello, I have written a command n shell script : srvctl relocate service -d t1 -s s1 -i i1 -t t1 -f If the above command executes successfully without error I need to echo "Service relocated successfully and If it errors out I need to trap the errors in a file and also need to make... (1 Reply)