Hello friends,
I'm learning to script, and I need help.
How can I get the latest/newest files based on date? the format is as following:
Feb 07 19:25 TESTPWD_file_1vk6pn40_19519_1
Feb 07 19:46 TESTPWD_file_1uk6pn40_19518_2
Feb 07 19:47 TESTPWD_file_20k6pn40_19520_2
Feb 07 19:56... (5 Replies)
Hi,
I have a requirement ,let us say 1000 files needs to be transferred in an hour from one path to another path and if the files (1000 files) are transferred within an hour ( say 40 mins), then the process should remain idle for the remaining time ( 20 mins). (3 Replies)
Hello - I have written the following basic shell script to count files, compare files and look for a particular strings in a file.
Problem 1: How do I define more than 1 file location?
#!/bin/bash
#this is a test script
FILES=$(ls /home/student/bin/dir1, home/student/bin/dir2)... (0 Replies)
Started using unix commands recently.
I have 50 gzip files. I want to grep each of these files for a line count based particular category in column 3. How can I do that?
For example
Sr.No Date City Description Code Address
1 06/09 NY living here 0909 10st st nyc
2 ... (5 Replies)
Hello,
I need some sort of way to extract every date contained in a file, and count how many of those dates there are.
Here are the specifics:
The date format I'm looking for is mm/dd/yyyy
I only need to look after line 45 in the file (that's where the data begins)
The columns of... (2 Replies)
My unix version is IBM AIX Version 6.1
I tried google my requirement and found the below answer,
find . -newermt “2012-06-15 08:13" ! -newermt “2012-06-15 18:20"
But newer command is not working in AIX version 6.1 unix
I have given my requirement below:
Input:
atr files:
... (1 Reply)
Hi All,
hope you all are doing well!
I kindly ask you for shell scripting help, here is the description:
I have huge number of files shown below on date wise, which contains different strings(numbers you can say) including 505001 and 602001.
... (14 Replies)
I have a huge file (around 4-5 GB containing 20 million rows) which has text like:
<EOFD>11<EOFD>22<EORD>2<EOFD>2222<EOFD>3333<EORD>3<EOFD>44<EOFD>55<EORD>66<EOFD>888<EOFD>9999<EORD>
Actually above is an extracted file from a Sql Server with each field delimited by <EOFD> and each row ends... (8 Replies)
Discussion started by: amvip
8 Replies
LEARN ABOUT DEBIAN
wdmd
WDMD(8) System Manager's Manual WDMD(8)NAME
wdmd - watchdog multiplexing daemon
SYNOPSIS
wdmd [OPTIONS]
DESCRIPTION
This daemon opens /dev/watchdog and allows multiple independent sources to detmermine whether each KEEPALIVE is done. Every test interval
(10 seconds), the daemon tests each source. If any test fails, the KEEPALIVE is not done. In a standard configuration, the watchdog timer
will reset the system if no KEEPALIVE is done for 60 seconds ("fire timeout"). This means that if single test fails 5-6 times in row, the
watchdog will fire and reset the system. With multiple test sources, fewer separate failures back to back can also cause a reset, e.g.
T seconds, P pass, F fail
T00: test1 P, test2 P, test3 P: KEEPALIVE done
T10: test1 F, test2 F, test3 P: KEEPALIVE skipped
T20: test1 F, test2 P, test3 P: KEEPALIVE skipped
T30: test1 P, test2 F, test3 P: KEEPALIVE skipped
T40: test1 P, test2 P, test3 F: KEEPALIVE skipped
T50: test1 F, test2 F, test3 P: KEEPALIVE skipped
T60: test1 P, test2 F, test3 P: KEEPALIVE skipped
T60: watchdog fires, system resets
(Depending on timings, the system may be reset sometime shortly before T60, and the tests at T60 would not be run.)
A crucial aspect to the design and function of wdmd is that if any single source does not pass tests for the fire timeout, the watchdog is
guaranteed to fire, regardless of whether other sources on the system have passed or failed. A spurious reset due to the combined effects
of multiple failing tests as shown above, is an accepted side effect.
wdmd will exit if a watchdog driver is not loaded.
wdmd cannot be used on the system with any other program that needs to open /dev/watchdog, e.g. watchdog(8).
Test Source: clients
Using libwdmd, programs connect to wdmd via a unix socket, and send regular messages to wdmd to update an expiry time for their connection.
Every test interval, wdmd will check if the expiry time for a connection has been reached. If so, the test for that client fails.
(Other test sources such as scripts executed each test interval may be added in the future.)
OPTIONS -D Enable debugging to stderr and don't fork.
-H num Enable (1) or disable (0) high priority features such as realtime scheduling priority and mlockall.
Default 1.
2011-08-01 WDMD(8)