Hi All,
We append the output of a file's size in a file. But a newline character is appended after the variable.
Pls help how to clear this.
filesize=`ls -l test.txt | awk `{print $5}'`
echo File size of test.txt is $filesize bytes >> logfile.txt
The output we got is,
File size of... (4 Replies)
Dear Friends,
Need your help to fix the issue we are facing.
We have a requirement - Need to remove specific records from a comma separated file and create new file. It should check "filter.csv" file and then accordingly remove records from the input file and generate the output file.(not case... (5 Replies)
Greetings!
Can we automate the process of removing a newline char from selected rows in a fixed width file using a shell?
Input is like
abcd1234
xyzd1234
abcd
a1b2c3d4
abcd1234
xyzd1234
xx
abcd1234
Expected output -
abcd1234xyzd1234
abcda1b2c3d4abcd1234xyzd1234
xxabcd1234
... (3 Replies)
Hi,
I have a very huge file, around 1GB of data.
I want to remove the newline characters in the file but not preceded by the original end delimiter {}
sample data will look like this
1234567
abcd{}
1234sssss
as67
abcd{}
12dsad3dad
4sdad567
abcdsadd{}
this should look like this... (6 Replies)
Hi i have need of read a file value with cat command and remove first 2character for example cat /sys/class/rtc/day
0x12
Remove char
12
And put this value in a variable
is possible with a script thanks for help (6 Replies)
Greetings Experts,
I am in AIX; I have a file generated through awk after processing the input files. Now I need to replace or remove the new-line characters on all lines that doesn't have a ; which is the last character on the line. I tried to use sed 's/\n/ /g' After checking through the... (6 Replies)
Hi,
I came across one issue recently where output from one of the columns of the table from where i am creating input file has newline characters hence, record in the file is spread over multiple lines. Fields in the file are separated by pipe (|) delimiter. As header will never have newline... (4 Replies)
Discussion started by: Prathmesh
4 Replies
LEARN ABOUT DEBIAN
tinydyndns-data
tinydyndns-data(8) System Manager's Manual tinydyndns-data(8)NAME
tinydyndns-data - add or remove TYPE A record to or from data.cdb
SYNOPSIS
tinydyndns-data add|remove fqdns
DESCRIPTION
fqdns consists of one or more argument, each specifying a fully qualified domain name (fqdn).
tinydyndns-data adds a TYPE A record to or removes it from data.cdb in the current directory. Other than tinydns-data(8), tinydyndns-data
does not know about the source file data but changes the binary database data.cdb directly.
tinydyndns-data reads data.cdb and copies its data to data.tmp. While reading the records, tinydyndns-data checks for each fqdn in fqdns
if this hostname has a TYPE A record in data.cdb, drops the record when called with the option remove, or refuses to add the record when
called with the option add.
When called with the option add, tinydyndns-data then adds all new fqdns to data.tmp. The data of the newly created records can optionally
be controlled through the environment, see below. Finally tinydyndns-data renames data.tmp to data.cdb.
OPTIONS
add For each fqdn in fqdns, add a TYPE A record for fqdn to data.cdb with the default IP address (127.14.14.14).
remove For each fqdn in fqdns, remove all TYPE A records for fqdn from data.cdb.
ENVIRONMENT
IP The environment variable IP overrides the default IP address (``127.14.14.14'') for newly created records. $IP must be a valid IP
address.
TTL time-to-live. The environment variable TTL overrides the default time-to-live in seconds (0 if TTD is set, otherwise 5). $TTL must
be an integer.
TTD time-to-die. $TTD must be an integer, specifying a number of seconds. If TTD is set, the timestamp of newly created records is set
to the current time plus $TTD seconds, and TTL is set to zero by default, so that tinydns(8) interpretes the timestamp as time-to-
die. Note: you probably want to adjust SOA ttl, or create a wildcard record, to prevent DNS caches from caching nxdomain, when
using this feature.
LOC location. $LOC must be two characters long. If LOC is set, it specifies the client location for newly created records.
EXIT CODES
tinydyndns-data exits 111 if anything goes wrong and leaves data.cdb unchanged.
tinydyndns-data exits 0 if all fqdns were processed and the new data.cdb was written.
For each fqdn in fqdns that tinydyndns-data was not able to remove or add (e.g., not there, or already there), it increases the exit code
by one and exits non-zero (maximum is 100).
FILES
./data.cdb
./data.tmp
SEE ALSO tinydyndns-update(8), tinydyndns-conf(8)
http://smarden.org/tinydyndns/
AUTHOR
Gerrit Pape <pape@smarden.org>
tinydyndns-data(8)