Your code gives me the following result
I could able to google to change it in one line.
The echo above works fine. So I changed it to the following
I like to use the above mv command along with sed in find itself.
How do I write the command to find all files with any lower case letters in the filename? I have tried
find . -name *\(a-z\) and a lot of combinations like that, without success.
thanks
JP:confused: (4 Replies)
Hi,
I need to write a small script to search in some specific directories to check if any file is present with a unix command name...
Means if the directory contains any files like cat, vi, grep, find etc i need to list those files into a file.
Please help
Thanks,
D (6 Replies)
Hi,
I am having set of files whose names are stored in a file say "filelist.txt"
Now, I want to find all files contained in "filelist.txt" from my parent directory.
Is there any way to let find command understand "filelist.txt" just like we have option -f in awk.
I donot want to run a... (4 Replies)
I've setup a cron job that greps a file every five minutes and then writes (appends) the grep output/result to another file:
grep "monkey" zoo.log | tail -1 >> cron-zoo-log
Is there any way I can add the date and time (timestamp) to the cron-zoo-log file for each time a new line was added?
... (12 Replies)
I have the following code:
find /usr/local/test5 -type f -mtime +30 -exec ls -l {} \; | awk '{print $5, $6, $7, $8, $9}'
I have this as output:
14 Aug 12 00:00 /usr/local/test5/file1
14 Aug 12 00:00 /usr/local/test5/lastname,
The bolded part is where I run into trouble. The actual... (4 Replies)
Hi,
I want to check all files in a folder for some specific start string and append all matching filenames with _1, _2 .... for each file found in the directory.
But, $file below gives me all details of the files like access permissions, owner and filename etc. I just want all the filenames... (3 Replies)
I have a group of files in different directories with characters such as " ? : in the file names. How do I find these files and remove these characters on mass?
Thanks (19 Replies)
I have some html with hrefs that contain local links to pdf filenames. These filenames should have standardised names, i.e. there should be a label prior to the ".pdf" filename suffix. There can be many of these links on a single line of text and some may already have the label. For example
... (13 Replies)
Hi,
In my previous post I looked for timestamp to be added to the filename
https://www.unix.com/shell-programming-scripting/230603-how-append-timestamp-filenames-using-find.html
Now how do I select those files that do not have timestamp in the filenames.
I tried the following. My file has... (3 Replies)
Hi,
I have a test.zip archive that contains
test.zip --> (file_1.txt, file_2.txt , file_3.txt)
I need to unzip the file like this,
file_1_timestamp.txt
file_1_timestamp.trg
file_2_timestamp.txt
file_2_timestamp.trg
file_3_timestamp.txt
file_3_timestamp.trg
Could you please let me know... (7 Replies)
Discussion started by: Shandel
7 Replies
LEARN ABOUT CENTOS
sd_journal_get_realtime_usec
SD_JOURNAL_GET_REALTIME_USEC(3) sd_journal_get_realtime_usec SD_JOURNAL_GET_REALTIME_USEC(3)NAME
sd_journal_get_realtime_usec, sd_journal_get_monotonic_usec - Read timestamps from the current journal entry
SYNOPSIS
#include <systemd/sd-journal.h>
int sd_journal_get_realtime_usec(sd_journal* j, uint64_t* usec);
int sd_journal_get_monotonic_usec(sd_journal* j, uint64_t* usec, sd_id128_t* boot_id);
DESCRIPTION
sd_journal_get_realtime_usec() gets the realtime (wallclock) timestamp of the current journal entry. It takes two arguments: the journal
context object and a pointer to a 64-bit unsigned integer to store the timestamp in. The timestamp is in microseconds since the epoch, i.e.
CLOCK_REALTIME.
sd_journal_get_monotonic_usec() gets the monotonic timestamp of the current journal entry. It takes three arguments: the journal context
object, a pointer to a 64-bit unsigned integer to store the timestamp in, as well as a 128-bit ID buffer to store the boot ID of the
monotonic timestamp. The timestamp is in microseconds since boot-up of the specific boot, i.e. CLOCK_MONOTONIC. Since the monotonic clock
begins new with every reboot, it only defines a well-defined point in time when used together with an identifier identifying the boot. See
sd_id128_get_boot(3) for more information. If the boot ID parameter is passed NULL, the function will fail if the monotonic timestamp of
the current entry is not of the current system boot.
Note that these functions will not work before sd_journal_next(3) (or related call) has been called at least once, in order to position the
read pointer at a valid entry.
RETURN VALUE
sd_journal_get_realtime_usec() and sd_journal_get_monotonic_usec() returns 0 on success or a negative errno-style error code. If the boot
ID parameter was passed NULL and the monotonic timestamp of the current journal entry is not of the current system boot, -ESTALE is
returned by sd_journal_get_monotonic_usec().
NOTES
The sd_journal_get_realtime_usec() and sd_journal_get_monotonic_usec() interfaces are available as a shared library, which can be compiled
and linked to with the libsystemd-journal pkg-config(1) file.
SEE ALSO systemd(1), sd-journal(3), sd_journal_open(3), sd_journal_next(3), sd_journal_get_data(3), sd_id128_get_boot(3), clock_gettime(2),
sd_journal_get_cutoff_realtime_usec(3)systemd 208SD_JOURNAL_GET_REALTIME_USEC(3)