#client
iperf -c pf -i 1 -t 60
#server
iperf -s
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From: Emmanuel Kasper <manu@xx.yy> | |
Date: Fri, 2 Apr 2021 14:25:28 +0200 | |
Subject: [PATCH] Use absolute path to oc binary, as we install it outside of | |
$PATH | |
--- | |
.../openshift-4-cluster/tasks/post-install-storage-nfs.yml | 2 +- | |
ansible/roles/openshift-4-cluster/tasks/post-install.yml | 6 +++--- | |
2 files changed, 4 insertions(+), 4 deletions(-) |
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#!/usr/bin/python3 | |
def output(): | |
# explicit line joining with backslash (prefered for simple strings) | |
print("let's do some calculations \ | |
of the body mass index") | |
# explicit line joining with operator # generally prefered, allows to keep indentation consistent | |
# PEP 8 recommends operator on the next line | |
print(f"weight: 75, size: 1.77 " | |
+ f"bmi: {bmi_calc(75,1.77)}") |
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#! env node | |
// execFileSync will call the command directly without using a shell, a tad faster and prevents interpretation of characters | |
// ( similar to C and java exec ) | |
const exec = require('child_process').execFileSync; | |
// inherit will use the stdio of the parent process, ie this nodejs script | |
exec('wget', ['https://git.kernel.org/torvalds/t/linux-4.18-rc8.tar.gz', '--output-document', '/tmp/bla'], {stdio:'inherit'}); |
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#!/usr/bin/perl | |
use strict; | |
use warnings; | |
use English; | |
use Sys::Virt; | |
use Net::OpenSSH; | |
use File::Spec; | |
use File::Basename; | |
use Cwd 'realpath'; |
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var loneTalker = {}; | |
var addSpeach = function(name) { | |
var text = 'Hello ' + name; | |
var talk = function() { | |
console.log(text); | |
}; | |
loneTalker.talk = talk; | |
}; |
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# after that you need to insert # --- !Ups on top of the generated file | |
echo '# --- !Ups' > conf/evolutions/default/2.sql | |
# column inserts are needed in case of new model properties | |
# we keep only the insert statements, pg_dump comments confuse ebean/play | |
pg_dump --column-inserts \ | |
--inserts --data-only --exclude-table=play_evolutions \ | |
--username popcon -h localhost popcon \ | |
| grep '^INSERT INTO' \ | |
>> conf/evolutions/default/2.sql |
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#!/bin/sh | |
# you need to install the libnss3-tools package or equivalent | |
if [ $# -lt 2 ]; then | |
echo "Usage: $0 hostname port" | |
exit 1 | |
fi | |
hostname=$1 | |
port=$2 |
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pct enter 142 | |
ps ax | |
PID TTY STAT TIME COMMAND | |
1 ? Ss 0:00 init [2] | |
831 ? Ss 0:00 /sbin/rpcbind -w | |
951 ? Ssl 0:00 /usr/sbin/rsyslogd | |
1025 ? Ss 0:00 /usr/sbin/atd | |
1071 ? Ss 0:00 /usr/sbin/cron | |
1086 ? Ss 0:00 /usr/bin/dbus-daemon --system |
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#export frames | |
avconv -i hatari.avi -vf fps=10 frames/ffout%03d.png | |
#assemble frames a gif | |
convert -loop 0 frames/ffout0*.png new.gif |
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