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-1
votes
3answers
107 views

Can't pipe echo to netcat?

I have the following command: echo 'HTTP/1.1 200 OK\r\n' | nc -l -p 8000 -c and when I curl localhost:8000 I am not seeing HTTP/1.1 200 .. being printed. I am on mac os x with netcat 0.7.1 Any ...
3
votes
1answer
115 views

`psql` expanded mode equivalency for `mysql`

Am frustated by things like: 0:33:1407402356:root@ahost:~# echo 'use wordpress_3_6_1; select * from wp_posts;' | mysql -u mysqluser -pmysqlpasswdord | wc -l -L 42 40585 SQL query results being ...
0
votes
1answer
827 views

Send echo message to graylog2 via GELF TCP 12201 port

I need to send a message to graylog2 server via echo to test if the %{@type} for facility is corrent, but once I do the echo thats in GELF support does not arrive in to my graylog2 server. If it ...
1
vote
1answer
34 views

How to generate a signature with a launchd plist? [closed]

Is it possible to implement the following shell script completely as a launchd plist to generate a signature with timestamp in the StandardErrorPath / StandardErrorPath files? #!/bin/sh echo "Hi, ...
0
votes
3answers
121 views

What is the use of echo canceler in ISDN boards if all my endpoints have echo canceling?

Most digital telephony boards (BRI/PRI) have optional hardware echo canceler presented as alternative to the cpu intensive software echo canceling available in Asterisk and FreeSWITCH. I'm ...
0
votes
2answers
272 views

Strip out the 'n' \ new line out of the echo to a file [closed]

I have a bash script that pulls a bit of text from an external MySQL database. Most of the times it are 4 lines, each one on his own line. This text (in total) has to be placed into a file. The script ...
2
votes
1answer
638 views

Automatically close netcat connection

I am executing the following command from a script: echo '{"hostUp": true}' | sudo /usr/local/bin/netcat localhost 8001 However, the netcat client stays open indefinitely. How can I close the ...
4
votes
2answers
168 views

supress expansion of * in echo

I am working on a script which dynamically executes some queries on daily basis. These queries are coming from a table in the database. Here is the sample output of the query table: ...
4
votes
1answer
382 views

Getting error “Invalid command 'echo'…” when restarting apache when trying to use SSLPassPhraseDialog

Using a solution to another answer, I added the following to my apache config: SSLPassPhraseDialog exec:/path/to/passphrase-script And in that script, I placed this: #!/bin/sh echo "put the ...
0
votes
2answers
77 views

echo without newline

-bash-4.1# cat output "/root/mail/domain.com/root/Archive Dir.2012.04 April" for i in `cat output`; do echo "$i"; done "/root/mail/domain.com/root/Archive Dir.2012.04 April" I want them on a ...
1
vote
1answer
85 views

echo + append string + linux

please advice how it can be - ( this action was on linux machine ) why the string - "append" that I add with echo is after the line "spb_IP=172.17.100.122" and not under the line - ...
0
votes
1answer
87 views

How do I use the excape characters properly in csh's builtin echo command?

I'm trying to build my fstab during install with a script, so I want to have something like this: printf '# Device\t\tMountpoint\tFSType\tOptions\t\tDump\tPass#' >> /mnt/etc/fstab printf ...
1
vote
1answer
87 views

How do I use a shell builtin command rather than the system command?

I'm specifically asking about FreeBSD. I am using the default /bin/csh as my shell. There is a binary version of echo at /bin/echo, and there is an echo command built into the shell. The system ...
2
votes
2answers
1k views

Need a live UDP echo Server IP and port

I require to test my UDP program using echo server. I have tested this application in LAN but now I require it to test it in Internet. Is there and globally recognize freely available well known ...
1
vote
1answer
180 views

How to feed the variable with end of lines to standard input of other application in bash?

Is there a (simple) way to feed variable with end of lines to other program in BASH? Consider example: flist=$(ls -l) echo $flist echo will replace all end of lines with spaces, so my output will ...
0
votes
2answers
332 views

Issues with echo commands?

I run this script as quanta suggest me #!/bin/bash EDATE=$(tail -1 a | awk '{ print substr($4, 2, length($4)) }') EEPOCH=$(date -d "$(echo "$EDATE" | awk 'BEGIN { FS = "[/:]"; } \ { ...
2
votes
3answers
2k views

Bash Script Echo -n

I am writing a bash script, and I want to echo a string, but without a newline automatically added to the end. Reading the man page it says the flag is -n. The problem is, when I do: echo -n "My ...
1
vote
2answers
48 views

echo with each parameter on its own line

I would like an output similar to ls -1d, but I don't want to check if each file exists. I would prefer to just list the files. I could use echo, but echo only puts a space between files. How can I ...
0
votes
1answer
260 views

How to control echo reply source IP in suse linux

The Client, running Suse 10. The Server, also running Suse10, and is a Cluster with a float IP. Now there is a problem about the echo communication: Client send echo request server's float IP, and ...
1
vote
2answers
1k views

Lighttpd broken when serving from Virtualbox shared folder

I've got a lighttpd web server set up on a Debian 6 guest in Virtualbox 4. I've got the www directory in a virtualbox shared folder, so that I can develop a website in the Windows host. My problem is ...
0
votes
2answers
974 views

diable display command output on screen?

when i write bash the output appear on th screen ....i don't want to display the command and the command output on screen how i can do it ?
0
votes
2answers
1k views

Strange problem with crontab and echo

$ echo -e "test1\ntest2" > logfile $ echo -e "test1\ntest2" >> logfile $ cat logfile test1 test2 test1 test2 $ rm logfile $ crontab -e * * * * * echo -e "test1\ntest2" >> logfile $ ...