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1. Programming
Hi guys, I would like to seek help on inserting data whenever the switch is on or off to my sensor mySQL database in phpMyAdmin from my control.php. I'm using Raspberry PI as my hardware and follow a few tutorials to create my own Web Control Interface, it works perfectly without insert method.... (1 Reply)
Discussion started by: aoiregion
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2. Shell Programming and Scripting
Need Assistance in a script to delete date for Below example
There are four period(.) line . I wanted to delete 2 period(.) from below .
5 .TODAY...MOSTLY SUNNY. HIGHS 58 TO 63. LIGHT WINDS IN THE MORNING
6 BECOMING NORTH 10 TO 15 MPH IN THE AFTERNOON.
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3. UNIX for Dummies Questions & Answers
hi
i have my input data like this
aaa bbb ccc
asa dff nmj
mnj saa dff
oik
aax cdx saa
oik
asq sdf dssi want my output file to be like this
mnj saa dff oik
aax cdx saa oiki want to retain only those lines which will have oik just below them and i want oik to be as next column to those... (1 Reply)
Discussion started by: anurupa777
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4. Shell Programming and Scripting
Hi,
We have to mask the data that is coming from production environment to Non-production environment. The database is running in oracle platform.
If anybody has generic scripts to achive this task,it would be great if that can be shared with me?
Thank you,
Jayaprakash. (10 Replies)
Discussion started by: bandaru_0810
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5. Shell Programming and Scripting
The 10.Delete data doesnt work at all, plesase anyone could help on that. When I choose options 10 to delete a record it only copy the selected data on the other file dbs1 but doesnt delete it from the database where other records are.
#! /bin/bash
i="y"
echo "Enter name of database "
read db... (6 Replies)
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6. Shell Programming and Scripting
Hello,
I have the following data file structure:
1234 text
2345 text
3456 text text text
4567 text text text
5678 text text text
6789 text text text
I simply want to delete all of the lines that only have one text column (i.e. the first two lines in this case). The output would be:... (1 Reply)
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7. Shell Programming and Scripting
Hello all,
I have this text file data. The data are separated by comma in three column and space or line feed to start a new row
anderson helberg, Jane, brother
Sister ,mother,grandpa
bombay,new york, china
I would like store them in the following format.
field1 ... (2 Replies)
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8. UNIX for Dummies Questions & Answers
Hi,
i willbe very much grateful to u if u help me out..
if i simply connect pbx machine to printer by serial port RS232 then we find this view:
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Discussion started by: boss
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9. Shell Programming and Scripting
Dear All,
I have 2 databases, There is a lot of data in both the databases, i would like to move some data from one database to the other. I would like to accept 2 parameters from the user, i.e. emplyee id & dept, on entering the 2 i will unload all the data from the tables to the flat files.... (6 Replies)
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NEWGRP(1) BSD General Commands Manual NEWGRP(1)
NAME
newgrp -- change to a new primary group
SYNOPSIS
newgrp [-l] [group]
DESCRIPTION
The newgrp command changes a user to a new primary group (real and effective group ID) by starting a new shell. The user remains logged in
and the current directory and file creation mask remain unchanged. The user is always given a new shell even if the primary group change
fails.
The newgrp command accepts the following options:
-l The environment is changed to what would be expected if the user actually logged in again. This simulates a full login.
The group is a group name or non-negative numeric group ID from the group database. The real and effective group IDs are set to group or the
group ID associated with the group name.
If group is not specified, newgrp restores the user's real and effective group IDs to the user's primary group specified in the password
database. The user's supplementary group IDs are restored to the set specified for the user in the group database.
If the user is not a member of the specified group, and the group requires a password, the user will be prompted for the group password.
FILES
/etc/group The group database
/etc/master.passwd The user database
/etc/passwd A Version 7 format password file
EXIT STATUS
If a new shell is started the exit status is the exit status of the shell. Otherwise the exit status will be >0.
SEE ALSO
csh(1), groups(1), login(1), sh(1), su(1), umask(2), group(5), passwd(5), environ(7)
STANDARDS
The newgrp command conforms to IEEE Std 1003.1-2001 (``POSIX.1'').
HISTORY
A newgrp command appeared in Version 6 AT&T UNIX. A newgrp command appeared in NetBSD 5.0.
BUGS
There is no convenient way to enter a password into /etc/group. The use of group passwords is strongly discouraged since they are inherently
insecure. It is not possible to stop users from obtaining the encrypted password from the group database.
BSD
June 6, 2007 BSD
05-29-2012
and thank you for your precios help.