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Dear all

I have a scripts call "script.sh", that I need to provide 3 params from stdin
i.e.

# script.sh

Please input first name : Hello
Please input last name : Kitty
Please input sex : F...

Dear all

I am writing a shell script to use telnet for the connection test

There are 3 cases to test and detail as:

/* Case 1 - The port can be connected */
# telnet host_a 20101 <...

Dear all

I have a log file and the content like this

file name: temp.log


<?xml version="1.0" encoding="cp850"?>

<!DOCTYPE aaabbb SYSTEM '/dtdpath'>

<aaabbb>
<tranDtl>
...

Dear all

I am new to C programming

In response to the post (https://www.unix.com/high-level-programming/1991-time-microseconds-3.html)

cat get_time.c

#include <stdlib.h>
#include...

Dear all

I want to create a tar file which contains all executable files in a specific directory

cd /appl/home/
file some_exe
some_exe: 64-bit XCOFF executable or object module not stripped
...

Thank you for your help

I google to study what the RS= is. It is to breaks up the line into fields.

However, if my interfaces.txt like this (do not have blank line seperated). How to do then?
...

I have some files in unix


ls -1

TMH.backend.tar.421E-03.Z
TMH.backend.tar.421E-04.Z
TMH.backend.tar.421E-05.Z
TMH.backend.tar.421E-06.Z
TMH.backend.tar.421E-07.Z...

Dear all

I have a file call interfaces.txt

Filename: interfaces.txt


How can I extract the information at below?
ABC_DB_001 hostname1 20901
ABC_DB_002 hostname2 20903
ABC_DB_003...

Here is my `ps auxw` output

USER PID %CPU %MEM SZ RSS TTY STAT STIME TIME COMMAND
root 16680 5.9 0.0 384 384 - A May 29 112986:18 wait
root 288 5.8...

Thanks for reply. However, it does not work `ps auxwww | awk 'NR==1{OFS=" ";$1=$1;print;next}{OFS=" | ";$1=$1;print}'`

Furthermore, could you explain the code meaning? I don't really understand....

Dear all

I have the following problem that want to have your advices.
I want to capture the `ps auxwww | head -30` image with field separator (|) in my script

My expect output
USER PID...

It really help.

Thanks for your hints.

Dear all

I would like to capture who executed a script to a script's variable (i.e. testing.sh), so I can save it to a log file.

testing.sh
#! bin/ksh

user=`<< code here >>` // get the info...

You may try this

ps auxwww | grep <your_pid>

Dear all

My task is to replace a strings in multiple files.

filename: file1


I can use sed to replace abc.server.com to unix.server.org
e.g. sed 's/abc.server.com/unix.server.org/g file1 >...

Hello

My script is to email a textfile(abc) in unix. I open abc.txt using window notepad. All the "Enter Key"(line break) are found missed. However, it is no problem using window wordpad.
...

I would like to retrieve the word from the following file

filename abc.txt
------------------------------------------------------------------
Deadlock Id 28418: Process (Familyid 0, Spid 140)...