Hi,
how to check the given string is numeric or not , without converting ( using strtol...).
for ex: if string is C01 - non-numeric data
if string is 001 - numeric data
TIA (11 Replies)
i have a file in following format
1 32 3
4 6 4
4 45 1
45 4 61
54 66 4
5 65 51
56 65 1
12 32 85
now here the total number of lines are 8(they vary each time)
Now i want to select only those lines in which the values... (6 Replies)
Using shell,
I have a variable, how can I check that variable for a numeric value such as "41.0"? My program needs to do one things if the numeric value is found, and another if something else such as a string of letter is found. is there a specific character that denotes a numeral? The... (2 Replies)
HI All,
I have a file with contents like this:
apple
computer
terminal
applecomputernetworkrouterterminalrouter
network
router
applecomputernetworkrouterterminalrouter
I want to remove all lines with length greater than "18 alphabets". Hence, my output should be:
apple
computer... (1 Reply)
Hi, as the title states i need to find a way to search a column for values great than 1000, and if it is, then delete that row.
An example
1 7.021 6.967 116.019 4 U 6.980E+07 0.000E+00 e 0 0 0 0
2 8.292 7.908 118.063 3 U 1.440E+07 0.000E+00 e 0 821 814 ... (3 Replies)
Hello,
In my code I am checking to see if a variable that contains a decimal number is greater than 0 in the following manner:
if
do something
fi
However I am getting the error message (if $i for the current iteration holds 9.6352)
command 9.6352 is not found
How can I rectify... (5 Replies)
Hi all,
I have following scenario to perform sum aggregation on certain columns
Node Allocated_Space Pool_Name CS_Group Utilized Space
-------- ---------------- ---------- --------- --------------
bdw1a_lun01 300 bdw_p0 ... (2 Replies)
HI,
I have one file which is as below
cat /var/tmp/test1 | awk '{ print $3}'|grep -v affected
Data
----------
200.4
. The above 200 value is changable by the database script.
Now I need a script that checks the value 200.4 and the script shoud give out put if value is more than 225 (2 Replies)
Hi,
I am new to Shell scripts.
I have an urgent requirement to find the disk space using "df -k".
from that output,I need to check the used% whether greater than 85%.
if it is greater than 85% then need to delete my log files.
It is very urgent please some one help me.
Thanks in Advance... (1 Reply)
Hi,
I am new to Shell scripts.
I have an urgent requirement to find the disk space using "df -k".
from that output,I need to check the used% whether greater than 85%.
if it is greater than 85% then need to delete my log files.
It is very urgent please some one help me.
Thanks in Advance... (2 Replies)
Discussion started by: Anandbarnabas
2 Replies
LEARN ABOUT HPUX
rdpd
rdpd(1M)rdpd(1M)NAME
rdpd - router discovery protocol daemon (OBSOLETE)
SYNOPSIS
| |
DESCRIPTION
the router discover protocol daemon, implements the host portion of the router discovery protocol (see More specifically
o solicits router advertisements when it is first started so as to populate the kernel table as soon as possible.
o listens on all ethernet interfaces (that are up) for ICMP router advertisement datagrams.
o adds a default router to the kernel table based on whether the router is a neighbor and has the highest preference among all
advertisements received.
o ages the default router entry applied to the kernel table based on the lifetime value found in the advertisement message.
can be started during boot-time initialization. To do so, see (But see below.)
Options
supports the following options:
Display the version of
Enable tracing of the following events:
o setting of expiration timer for advertised entry.
o expiration of a router advertisement entry (only the active entry has a timer running).
o add/update of an advertised router to the kernel.
o removal from kernel table of an advertised router.
o reception of a router advertisement from the link.
o transmission of a router solicitation message.
o failure while attempting to transmit a solicitation.
Enable verbose tracing, which in addition to the above, traces:
o contents of the router advertisement message received.
o contents of rdpd internal statics which includes:
1. total number of messages received,
2. total number advertisements received,
3. total number of advertisements with invalid number of addresses field,
4. total number of advertisements with invalid address size field,
5. total number of advertisements with invalid message lengths,
6. total number of advertisements with invalid lifetime fields,
7. total number of messages with number of bytes received <> header length field.
LIMITATIONS
1. The maximum number of default routes retained is 10. Only one of which is applied to the kernel routing tables (the one with the high-
est preference). In the event that the advertised router with the highest preference expires the retained advertised router list will
be searched for the highest preference, still current entry and that entry will be applied to the kernel table. This allows for quick
recovery from aged advertisements.
2. only becomes aware of link state changes when either a new Router Advertisement message is received or a timer pops to age a currently
active default router added by This may cause a delay between an interface state change (e.g., down) and any necessary change to the
kernel routing table.
3. The "all hosts on subnet" broadcast address is used for sending solicitations instead of either the all-routers multicast or limited-
broadcast IP addresses.
4. The limited-broadcast address for inbound Advertisements is assumed.
5. Default routers added via the command can be altered due to Router Advertisements for the same router.
6. Adding default routes via the command can cause unpredictable results and should be avoided.
OBSOLESCENCE
The functionality of has been subsumed in See the statements described in gated.conf(4). has been obsoleted in HP-UX 11i Version 2.
WARNINGS
should not be used if is enabled when running
AUTHOR
was developed by HP.
SEE ALSO gated(1M), gated.conf(4).
[1] Deering, S., "ICMP Router Discovery Messages", RFC 1256
rdpd(1M)