Software :: Scp Is Looping Without Being In A Loop?
Jun 18, 2010I'm trying to execute some fairly simple code to transfer some files from one server to another.
$ cat xfer_directory.sh
#!/bin/bash
cd /cygdrive/g/directory/usr
[code]....
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General :: For Loop Or While Loop To Read The Fields Of A File?
Sep 1, 2010I have a mytext file with month and year as two separate fields. likemytext fil
08 2010
09 2010
10 2010
........
........
........
I want to read the values of each field i.e., month and year into an awk script.
General :: Change The Value Of The Inputs In Sed While Looping?
Feb 21, 2011how to change the value of the inputs in sed while looping
As such:
for i in `seq 1 10`; do
"do something funny, using OpenFOAM"
cd system
sed 's/oldvalue/oldValue+increment/' -i sampleDict
cd ..
done
So basically, can you for instance create a constant "a" and increase it for every loop interval and use it for sed?
General :: Looping Through Csv File To Calculate Avg/min/max?
Sep 1, 2010I have a csv file (id, loc, timestamp, impressions) that I need to derive some low-level calculations from. Im ok with basic sort and grep operations, but this one is challenging my feeble scripting skills (normally I�d throw it into a spreadsheet, but in this case Id like to ultimately create a script that I could automate). Ive already used cat/sort to order the csv file first on location and then timestamp so it looks like this:
Abt001, AA, 2009-01-01 10:51:00, 231
Cup002, AA, 2009-01-01 10:54:00, 3
Saf001, AB, 2009-01-01 10:51:00, 25
[code]....
What Id like to do is output to file a record of the total, min, and max number of impressions for each location. , e.g.
AA6504 3231
AB252525
AC37925109
ZZ35512341
how to do this and Im kind of stuck on how to approach it I think the combined steps of looping through the locations along with the min/max/sum calculations are throwing me. Eventually Id also like to do additional calculations like average, ect. but I think I can figure that out on my own if I can just get this part down.
OpenSUSE Install :: Update Keeps Looping Back?
Apr 5, 2010I've had openSUSE for a week. The update says that there are 10 updates. When I run it, first I get a flag saying that something can't be removed. Then when I run the rest of the up date, it loops back and starts over. I need a patch to fix the patch that fixes the patch that...etc.
View 8 Replies View RelatedUbuntu :: Computer Boot Looping Before Grub.
Mar 10, 2010I have 9.10 installed, grub has loaded and worked, now all of a sudden nothing will boot.The HP screen comes up and then the computer reboot, constant reboot cycle. Can't even get into the BIOS. It will just sit there if I hit escape. Won't boot the live cd either. What can I do??? It has worked fine for the past month now.
View 6 Replies View RelatedUbuntu :: Bash Script Not Looping As Intended?
Nov 2, 2010I've written a bash script to connect to each machine in our local network and update the fstab file to point certain NFS mounts to a new location.The script is meant to read in a list of shares and a list of workstations, rsync the relevant share then connect to each workstation and update the fstab file before moving onto the next share.In reality what is happening is it will perform the loop correctly for the first workstation in the list but will not move on to the next one. I'm really stumped on this and I'm sure it's something simple but I just can't seem to work out the answer!
Code:
#!/bin/bash
SHARES=$1
[code]....
Ubuntu :: BASH Script Keeps Looping Infinitely?
May 27, 2011I have a simple .bashrc backup script I've been working on, but my external hard drive needs to be plugged in for it to work. So I set up a while loop, that exits after the hard drive has been plugged in and backed up. Here it is:
Code:
#/bin/bash
pluggedin=1
[code]....
General :: Looping Through A Shell Script With Sql Statements?
Oct 7, 2009I'm working on the Solaris environment and the DB i'm using is Oracle 10g. Skeleton of what I'm attempting; Write a ksh script to perform the following. I have no idea how to include my sql query within a shell script and loop through the statements. Have therefore given a jist of what I'm attempting, below.
1. Copy file to be processed (one file at a time, from a list of 10 files in the folder ).
Code:
for i in *
do
cp $i /home/temp
2 . Create a snapshot(n) table : Initialize n = 1
Code:
create table test insert account_no, balance from records_all; -- creates my snapshot table and inserts records in SQL
3. Checking if the table has been created successfully:
Code:
select count(*) from snapshot1 -- query out the number of records in the table -- always fixed, say at 400000
Code:
if( select count(*) from snapshot(n) = 400000 )
echo " table creation successful.. proceed to the next step "
else
echo " problem creating table, exiting the script .. "
4. If table creation is successful,
Code:
echo " select max(value) from results_all " -- printing the max value to console
[code]....
Programming :: Looping Over Mysql Query Results In Bash?
Sep 15, 2010I am querying a single string column in a table. The string values have spaces in them. I want to loop over each value in bash. I set IFS to split lists on newlines instead of spaces. When I try this, it is splitting the list of results on the actual character 'n', not the newline ''.
DATA=`mysql -u root -ppassword --silent 'SELECT name FROM table_a;'`
IFS=$'
'
for i in $DATA; do
echo "item = $i"
[Code]....
Programming :: Looping Using While Read Line And A Variable Instead Of A File?
Sep 24, 2010I created the following.
x="top
middle
bottom"
I would like to make the following work.
while read line
do
echo $line
done
instead of importing a file I would like to use the variable $x I tried using pipes, but with no luck. My goal is to read one line at a time, but not have to export my data to another file, I would like to keep it all within one script.
Programming :: Looping Throghu Input Files With Different Number Of Days?
Nov 3, 2010I want to itemize addition for each type of transactions. The example below is for 3 days,10/13/2010, 10/14/2010, & 10/15/2010.
PROD =89.25+89.25+104.47= 282.97
TAX =9.37+9.37+10.37 = 29.71
ETAX = 1+1+1 = 3
[code]...
Ubuntu Installation :: Make Dell Spash Screen Stop Looping?
Oct 18, 2010Why, after a successful (I thought) dual boot installation w/ a side-by-side lynx and meerkat install and XP does my system refuse to boot? It just gets to the Dell screen, giving boot options (none of which are making any difference) and keeps looping it. Last night, after re-installing the grub (lost after the XP install) everything was working fine. I powered down and this morning tried to restart and...this. I really don't want to have to reinstall everything and reconfigure and reinstall apps--what can I do? And more importantly, WTF did this happen to begin with?
View 1 Replies View RelatedProgramming :: VBA / Excel - Looping Through Image Controls Based On Cell Contents?
Jun 28, 2011I have an Excel Spreadsheet which reports upon weekly performance. One portion of the worksheet looks at week over week increases /decreases. I've placed a number of image controls (15 in Total) next to cells which calculate week over week change. The image controls simply display an image depending on whether the value of the adjacent cell is positive or negative. So, here is my basic working IF statement:
Code:
Private Sub Worksheet_Change(ByVal UpDown As Range)
If Range("J26") > 0 And IsNumeric(Range("J26").Value) Then
Image1.Picture = LoadPicture("C:path oup_arrow.gif")
ElseIf Range("J26") < 0 And IsNumeric(Range("J26").Value) Then
[code]....
As you can see, this is pretty simple. What I'd like to do is find a way to loop through all 15 controls and avoid having 15 IF statements run on the Worksheet_Change() event. The cells containing the week over week values are all in the same column, but not continuous. Involved cells are: ("J26", "J27", "J33", "J34", "J35", "J36", "J37", "J38", "J39", "J40", "J42", "J43", "J44", "J45", "J46")
Fedora :: Bash: While Loop Will Not End
Jan 9, 2010This gives a selection menu where you choose an option, and it should continue. I have several of these as part of a much larger script, but something is wrong with this while loop.
Code:
VARIABLEINPUT="1"
if [ $VARIABLEINPUT == "1" ] ; then
echo -e "${YELLOW}How often would you like the automatic update and maintenance to occur after the installation?:
${RED}1)${WHITE} Hourly
${RED}2)${WHITE} Daily
${RED}3)${WHITE} Weekly
${RED}4)${WHITE} Monthly
"
[Code].....
A very simple loop that uses a variable from earlier in the script to adjust variables for later in the script. For some reason, this while loop will not end - I've noted where with echos.
Ubuntu :: Get A Program To Loop?
Jan 13, 2010I have a script that changes my background to a real-time satellite shot of the earth.
Heres the script code...
For some reason, it will not repeat after the set 300 seconds (5 minutes).
How do I get it to loop properly?
Ubuntu :: GDM Flickers In A Loop?
Aug 9, 2010I have received the ZaReason Teo netbook I have bought, all specs are here:I have had it for 3 days now and haven't really played around with it very much: I have installed a few apps (skype, synergy, dropbox, texlive) and I've been basically getting acquainted, and I'm generally satisfied. A couple of hours ago I came back from the office, turned on the computer again and.. gnome started to flicker in an impossible loop! In one second, it will go completely white, then I'll see the purple Ubuntu background, then the application bar on the top and then white again. I see for a tenth of a second two suspicious arrows in the top left corner.
I have taken pics and made a sequence of the loop to help you guys understand:this happens immediately after login. when it loads, as in when you get "Ubuntu" and the 5 bullet points below, it doesn't flicker.While the screen loops in the sequence, i can open a terminal (using Gnome DO) and do stuff. I have tried to stop GDM, using "sudo /etc/init.d/gdm stop"What I then get is a command line interface where I can type something, but if I press ENTER nothing happens, it just goes to the next line. To restart the thing I need to press the power button off and on again. Here's the image of where I get. When I restart, it starts to loop again. I don't know what to do. While it loops I can enter commands in a terminal (thanks Gnome DO). I removed synergy but it didn't help either. As per now, it's really difficult and slow to interact with the machine, this really make it useless for anything I'd like to do with it.
Ubuntu :: Loop On Login - 10.04.1 LTS
Sep 23, 2010I am using Kubuntu. When I came back from the States -- where I stay for long while -- I had to update the system to Ubuntu 10.04 LTS. So I did.
I have now a loop problem for the login process.
On a terminal I can read such a message about BASH :
Ubuntu :: Loop A Script Until Hit The Esc Key?
Mar 7, 2011So I was wondering is it possible to loop a script until i hit the Esc key? I have seen the do or while true thing. here is the script
Code:
#!/bin/bash
sleep 5 &&
[code]....
General :: Cd Error From For Loop?
Nov 10, 2010./test.sh: line 3: syntax error near unexpected token `cd'
./test.sh: line 3: `cd $f'
--------------------------------
[code]....
Networking :: Use FTP Script Using While Loop?
Dec 1, 2010how to use FTP script using while loop.
View 1 Replies View RelatedSecurity :: Bash: Can't Su Within While Loop
Jul 18, 2010I have a while loop in a file that looks like:
Code:
while IFS=":" read name script
do
su
exit
[code]....
Where I redirect the file into the loop, for some reason, I can't do an su when I redirect a file like that. I get the error, "su: must be run from a terminal." Why is this? How can I fix it?
Programming :: Broken Do While Loop?
Feb 9, 2011i can not figure out why my program does not terminate if i type n when i read loop unless it is the last if statement in my program ?
while [ "$loop" = y ] ; do
echo "what does baket mean: " ; read word
if [ "$word" = why ]
[code]....
Programming :: C++ Loop Windows ?
Oct 3, 2010Here is my code
Code:
I just cant seem to understand loops. i havent put the loop in yet but what i would like is the user only to have 3 tries at guessing number then exit if wrong or it says "correct if right" tbh i dont even know if the above code is correct. i have tried several ways and position of the loops but each time is comes out wrong
Programming :: Variable Is Gone At The End Of While Loop?
Mar 25, 2011I have a directory file capturing script, the variable is fine with in the loop but gone after the loop is done:
Code:
DIR="/usb/sdb1/media/music/"
i=1
[code]...
CentOS 5 :: No Permission To Look At /dev/loop#
May 18, 2009I am renting a openvz hyperVM VPS
I have root access
when I run
mount -o loop image.iso /mnt/cd
mount: no permission to look at /dev/loop#
General :: Syntax Error In If Loop?
Mar 7, 2011I have a requirement to check the following conditions..If my folders are not A and B then list files in the directory else no listing the filesso my if loop is some thing like this.
Code:
if [ $dirName = "C" && $dirName != "A" && != "B" ] then
ls -la
[code]....
Ubuntu :: What Is Loop For In Command Line?
Aug 23, 2010what does desktop manager do? What does $ do? what is loop for in command line? What is the best way to switch user? Using command line?
View 7 Replies View RelatedUbuntu :: Stuck In Loop After Upgrade
Sep 19, 2010I just upgraded to 10.04 Netbook Remix.When I boot, it gets past the splash screen and to the desktop. Before it can load anything, it acts as if it is looping. The wallpaper loads, the screen blinks white and then it loads the wallpaper again... then a white screen, then the wallpaper.I've tried to bring up the terminal and can't do that. I've also rebooted in recovery mode which didn't help.I'm at a loss. I'm on a windoze machine now since I can't get on my netbook.
View 1 Replies View RelatedUbuntu :: Make A Loop With Xmacro?
Nov 24, 2010i need to repeat a sequence of buttons in an infinite loop. I can't find the command to do that on xmacro.
View 9 Replies View Related