CSV file uses Linux/Unix style end-of-line characters (/n); All parent descriptions appear in rows above. Linux Script To Export CSV File. kenbryant. by kenbryant ∙ Apr 5th, 2019 at 7:18am. Needs Answer General Linux. Hello All,. I have a script that I use that works. This tutorial shows you how to export data in the SQLite database to a CSV file using sqlite3 and SQLite Studio tools.
Hello All,
I have a script that I use that works well. This script ssh's to several servers and lists all the accounts on each server. But I need more detailed information. My current script lists the name of the server and the GECOS information in a CSV file. What I need exported to a CSV file is the following columns and data:
ServerName OS UserID/Account Name GECOS Information Status* LastLogon Groups
*Status is whether or not the account is enabled or disabled.
The data should look like the following example:
| SERVER | OS | USERID | USER_DESCRIPTION | STATUS | LASTLOGON | GROUPS |
| bet2dbadm01 | Linux | adish | 897/I/A468629/SCP/Smith, John/ULN SA | Enabled | 4/5/2019 | admin |
Here is my current script:
#!/bin/sh#Variables_list_of_servers="PorkyPig DonaldDuck Goofy"# Main Codefor _server in $_list_of_serversdossh $_server"hostname" 2>&1 if[$? -gt 0 ]thenecho"Couldn't SSH to server $_server"| mail -s "Error connecting to $_server" John.Smith@abc.com elseecho -e ssh $_server cat /etc/passwd | awk -F : '{ print $1 " " $5 }' 2>&1 fidone > All_Unix_Linux_$(date +"%m%d%Y").csv
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Which of the following retains the information it's storing when the system power is turned off?
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4 Replies
Loop through the /etc/passwd file, setting the first field to a variable, like User_id.
Then in the loop, run
to see the last login of the user, and from where they logged in.
ElRoasto
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Apr 8, 2019 at 21:49 UTC
Can you give me an example of how that would look? I am a newbie when it comes to writing scripts.
Paste the following into a script file (not at the command line in a terminal session), and run it. Read the comments (#) at the end of each line.
while read -a _line #reads line into the array variable "_line"do IFS=: #sets the internal field separator variable (IFS) to colon ":" matching the /etc/passwd file's field separatorecho${_line[0]}${_line[6]}#prints the first and seventh array elementsdone < /etc/passwd #"read" takes its input from redirected file
Or you could paste this form of the command at a shell prompt:
while read -a _line ;do IFS=:;echo${_line[0]}${_line[6]};done < /etc/passwd
The "echo" is just an illustration. You can replace that with whatever logic you require.
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