Signal | Value | Action | Comment |
---|---|---|---|
SIGHUP | 1 | Term | Hangup detected on controlling terminal or death of controlling process |
SIGINT | 2 | Term | Interrupt from keyboard |
SIGQUIT | 3 | Core | Quit from keyboard |
SIGILL | 4 | Core | Illegal Instruction |
SIGABRT | 6 | Core | Abort signal from abort(3) |
SIGFPE | 8 | Core | Floating point exception |
SIGKILL | 9 | Term | Kill signal |
SIGSEGV | 11 | Core | Invalid memory reference |
SIGPIPE | 13 | Term | Broken pipe: write to pipe with no readers |
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#!/usr/bin/env php | |
<?php | |
# Save this script somewhere and set you sendmail path in php.ini like this: | |
# sendmail_path = sudo -u <your_system_username> <path_to_script>/mail.php | |
# create a filename for the emlx file | |
list($ms, $time) = explode(' ', microtime()); | |
$filename = dirname(__FILE__).'/'.date('Y-m-d h.i.s,', $time).substr($ms,2,3).'.emlx'; | |
# write the email contents to the file |
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mholt [9:10 AM] | |
When using http.Get(), is it really necessary to read the full response body just to close it later? | |
[9:10] | |
The docs keep saying `Caller should close resp.Body when done reading from it.` and I keep seeing code like this: | |
``` | |
io.Copy(ioutil.Discard, resp.Body) | |
resp.Body.Close() | |
``` |
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{ | |
"APIGatewayServiceRolePolicy": { | |
"Arn": "arn:aws:iam::aws:policy/aws-service-role/APIGatewayServiceRolePolicy", | |
"AttachmentCount": 0, | |
"CreateDate": "2019-10-22T18:22:01+00:00", | |
"DefaultVersionId": "v6", | |
"Document": { | |
"Statement": [ | |
{ |
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My name is {{.Name}} and I'm {{.Age}} years old!! |
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#!/bin/bash -x | |
# based on: http://superuser.com/questions/386506/hosting-iscsi-on-smartos | |
GROUPNAME=iscsi-1 | |
TARGETNAME=iqn.2010-08.org.illumos:02:$GROUPNAME | |
LOCAL_ADDRESS=192.168.1.2 | |
svcadm enable stmf | |
svcadm enable -r svc:/network/iscsi/target:default |
People
:bowtie: |
😄 :smile: |
😆 :laughing: |
---|---|---|
😊 :blush: |
😃 :smiley: |
:relaxed: |
😏 :smirk: |
😍 :heart_eyes: |
😘 :kissing_heart: |
😚 :kissing_closed_eyes: |
😳 :flushed: |
😌 :relieved: |
😆 :satisfied: |
😁 :grin: |
😉 :wink: |
😜 :stuck_out_tongue_winking_eye: |
😝 :stuck_out_tongue_closed_eyes: |
😀 :grinning: |
😗 :kissing: |
😙 :kissing_smiling_eyes: |
😛 :stuck_out_tongue: |
I recently had the following problem:
- From an unattended shell script (called by Jenkins), run a command-line tool that accesses the MySQL database on another host.
- That tool doesn't know that the database is on another host, plus the MySQL port on that host is firewalled and not accessible from other machines.
We didn't want to open the MySQL port to the network, but it's possible to SSH from the Jenkins machine to the MySQL machine. So, basically you would do something like
ssh -L 3306:localhost:3306 remotehost
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#!/bin/sh | |
# | |
# Creates a SmartOS VM in VirtualBox (assuming you alread have VirtualBox installed) | |
# | |
# This script will: | |
# * Download the latest live ISO image of SmartOS | |
# * Create a VirtualBox VM, or update an existing VM with the latest ISO | |
# * Configure the VM with a zones disk, and boot it! | |
# | |
# |
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