Let's say git add command.When I input man git add,I get its page.
SYNOPSIS
git add [--verbose | -v] [--dry-run | -n] [--force | -f] [--interactive | -i] [--patch | -p]
[--edit | -e] [--[no-]all | --[no-]ignore-removal | [--update | -u]]
[--intent-to-add | -N] [--refresh] [--ignore-errors] [--ignore-missing]
[--] [<pathspec>...]
I have two quesions:
git add --verbose is same as git add -v?
for other command such as git,python , --fullNameA is same as -A? (fullNameA is abbreviated to A)
Each option in [--xxx | -x] characters are the same, so [--verbose | -v] means that --verbose will do the same as -v. This is true for all the man pages.
Related
When i running a pipeline in bitbucket i want to export into variable using
export APEX_CLASSES=$(xq . < package/package.xml | jq '.Package.types | [.] | flatten | map(select(.name=="ApexClass")) | .[] | .members | [.] | flatten | map(select(. | index("*") | not)) | unique | join(",")' -r)
but i got error in pipeline
parse error: Invalid numeric literal at line 1, column 5
i tried to identify a error but i always get same error :(
When i add a escape \ before " i got this error
jq: error: syntax error, unexpected INVALID_CHARACTER (Unix shell quoting issues?) at <top-level>, line 1:
.Package.types | [.] | flatten | map(select(.name==\"ApexClass\")) | .[] | .members | [.] | flatten | map(select(. | index(\"*\") | not)) | unique | join(\",\")
jq: 1 compile error
This is package.xml
<?xml version="1.0" encoding="UTF-8"?>
<Package xmlns="http://soap.sforce.com/2006/04/metadata">
<types>
<members>AccountHelper</members>
<members>BoatHelper</members>
<members>CaseHelper</members>
<name>ApexClass</name>
</types>
<version>57.0</version>
</Package>
Basically I want to establish website with the LXC. so I installed LXD and created LXC called app1, then installed apache2. All are running, but when I use the LXC IP on the browser it gives "This site can’t be reached", I disabled the ufw even though I removed it but nothing happen.
Here are the commands that I did to test with their results:
$ sudo lxc list
| app1 | RUNNING | 10.221.72.14 (eth0) | fd42:969c:2638:6357:216:3eff:fe59:efd7 (eth0) | CONTAINER | 0
$ sudo lxc network ls
| br0 | bridge | NO | | 0 |
+--------+----------+---------+-------------+---------+
| ens3 | physical | NO | | 0 |
+--------+----------+---------+-------------+---------+
| lxdbr0 | bridge | YES | | 2 |
+--------+----------+---------+-------------+---------+
| virbr0 | bridge | NO | | 0 |
$ sudo lxc network show lxdbr0
config:
ipv4.address: 10.221.72.1/24
ipv4.nat: "true"
ipv6.address: fd42:969c:2638:6357::1/64
ipv6.nat: "true"
description: ""
name: lxdbr0
type: bridge
used_by:
- /1.0/instances/app1
- /1.0/profiles/default
managed: true
status: Created
locations:
- none
I have a simple SConstruct file to build the google test library with MinGW:
env = Environment(platform='posix') # necessary to use gcc and not MS
env.Append(CPPPATH=['googletest/'])
env.Append(CCFLAGS=[('-isystem', 'googletest/include/'), '-pthread'])
obj = env.Object(source='googletest/src/gtest-all.cc')
# linking skipped due to error search
# env.Append(LINKFLAGS=['-rv'])
# bin = env.StaticLibrary(target='libgtest', source=[obj])
The script resides in the main googletest\ folder. When running it - with or without linking - the output is this:
scons: Reading SConscript files ...
scons: done reading SConscript files.
scons: Building targets ...
g++ -o googletest\src\gtest-all.o -c -isystem googletest/include/ -pthread -Igoogletest googletest\src\gtest-all.cc
scons: *** [googletest\src\gtest-all.o] The system cannot find the file specified
+-.
+-googletest
| +-googletest\src
| +-googletest\src\gtest-all.cc
| +-googletest\src\gtest-all.o
| | +-googletest\src\gtest-all.cc
| | +-googletest\src\gtest-death-test.cc
| | +-googletest\src\gtest-filepath.cc
| | +-googletest\src\gtest-port.cc
| | +-googletest\src\gtest-printers.cc
| | +-googletest\src\gtest-test-part.cc
| | +-googletest\src\gtest-typed-test.cc
| | +-googletest\src\gtest.cc
| | +-googletest\src\gtest-internal-inl.h
| +-googletest\src\gtest-death-test.cc
| +-googletest\src\gtest-filepath.cc
| +-googletest\src\gtest-internal-inl.h
| +-googletest\src\gtest-port.cc
| +-googletest\src\gtest-printers.cc
| +-googletest\src\gtest-test-part.cc
| +-googletest\src\gtest-typed-test.cc
| +-googletest\src\gtest.cc
| +-googletest\src\libgtest-all.a
| +-googletest\src\gtest-all.o
| +-googletest\src\gtest-all.cc
| +-googletest\src\gtest-death-test.cc
| +-googletest\src\gtest-filepath.cc
| +-googletest\src\gtest-port.cc
| +-googletest\src\gtest-printers.cc
| +-googletest\src\gtest-test-part.cc
| +-googletest\src\gtest-typed-test.cc
| +-googletest\src\gtest.cc
| +-googletest\src\gtest-internal-inl.h
+-SConstruct
scons: building terminated because of errors.
I also tried to build the library in one line: env.StaticLibrary(source='googletest/src/gtest-all.cc') - the result is the same.
Just executing the actuall g++ call gives me the object file I want.
What confuses me is that SCons should see the object file as an artifact it creates itself. I wondering why it tries to use it before it is finished. So what am I missing here? How can I make SCons wait until the compiling is done?
BTW: I just have some experience in using SCons and and did tweak a script once a while - but I do not really have profound knowledger about it.
Versions used: SCons 3.0.1, Python 3.6.3, MinGW 7.3.0
Does this work?
env = Environment(tools=['mingw','gnulink','ar']) # You should specify the tools
env.Append(CPPPATH=['googletest/'])
env.Append(CCFLAGS=[('-isystem', 'googletest/include/'), '-pthread'])
obj = env.Object(source='googletest/src/gtest-all.cc')
# linking skipped due to error search
# env.Append(LINKFLAGS=['-rv'])
# bin = env.StaticLibrary(target='libgtest', source=[obj])
I have a node.js api app on azure. I use bunyan to log every request to sdtout. How can I save and read the log files? I enabled BLOB-logging. The only thing that shows up in my storage is a bunch of csv-files. Here is an example:
| date | level | applicationName | instanceId | eventId | pid | tid | message
_______________________________________________________________________________________________________________________________________________________________
| 2017-05-17T14:21:15 | Verbose | myApp | tae9d6 | 636306276755847146 | 13192 | -1 | SnapshotHelper::RestoreSnapshotInternal SUCCESS - File.Copy
| 2017-05-17T14:21:15 | Verbose | myApp | tae9d6 | 636306276756784690 | 13192 | -1 | SnapshotHelper::RestoreSnapshotInternal SUCCESS - process
Where are my logs, that I printed to stdout?
1) Create file iisnode.yml in your root folder (D:\home\site\wwwroot) if not exists.
2) Add the following lines to it.
loggingEnabled: true
logDirectory: iisnode
After that done, you can find logs in D:\home\site\wwwroot\iisnode.
For more info, please refer to https://learn.microsoft.com/en-us/azure/app-service-web/web-sites-nodejs-debug#enable-logging.
After above settings in iisnode.yml, the logs you see D:\home\site\wwwroot\iisnode are from BLOB storage or file system.
On Debian 8 Linux, I use vim together with screen to send lines from vim to a julia session. Today, I tried https://github.com/Keno/Cxx.jl. I followed the instructions there (i.e. I compiled the latest version 0.5.0-dev+3609 of Julia). The following bug appeared when I tried example 1, I could pinpoint it to the following simple steps:
Create the following files (don't overwrite your own files):
printf "using Cxx\ncxx\"\"\"#include<iostream> \"\"\"\ncxx\"\"\"void testfunction(){std::cout<<\"worked\"<< std::endl;}\"\"\"\njulia_function() = #cxx testfunction()\n" > start
and printf "julia_function()\n" > freeze
Open terminal 1 (I use gnome-terminal) and write screen -S session and then start Julia with julia. It should look like
_
_ _ _(_)_ | A fresh approach to technical computing
(_) | (_) (_) | Documentation: http://docs.julialang.org
_ _ _| |_ __ _ | Type "?help" for help.
| | | | | | |/ _` | |
| | |_| | | | (_| | | Version 0.5.0-dev+3609 (2016-04-18 07:07 UTC)
_/ |\__'_|_|_|\__'_| | Commit a136a6e (0 days old master)
|__/ | x86_64-linux-gnu
julia>
Open terminal 2 and do
screen -S session -p 0 -X eval "readreg p start" "paste p" Terminal 1 should now look like
_
_ _ _(_)_ | A fresh approach to technical computing
(_) | (_) (_) | Documentation: http://docs.julialang.org
_ _ _| |_ __ _ | Type "?help" for help.
| | | | | | |/ _` | |
| | |_| | | | (_| | | Version 0.5.0-dev+3609 (2016-04-18 07:07 UTC)
_/ |\__'_|_|_|\__'_| | Commit a136a6e (0 days old master)
|__/ | x86_64-linux-gnu
julia> using Cxx
julia> cxx"""#include<iostream> """
true
julia> cxx"""void testfunction(){std::cout<<"worked"<< std::endl;}"""
true
julia> julia_function() = #cxx testfunction()
julia_function (generic function with 1 method)
julia>
Now the strange bug appears: writing "ju", using TAB to complete to "julia_function" and adding "()" by hand in terminal 1 leads to
julia> julia_function()
worked
julia>
But if I do steps 1, 2, 3 and then screen -S session -p 0 -X eval "readreg p freeze" "paste p" in terminal 2 or write julia_function() in terminal 1 without using TAB to complete then I get a freeze in terminal 1:
julia> julia_function()
If I do steps 1, 2, 3, use TAB completion as described above, then (i.e. after the first call, which compiles the function) screen -S session -p 0 -X eval "readreg p freeze" "paste p" in terminal 2 and julia_function() without using TAB in terminal 1 work as expected (it prints "worked") and don't cause a freeze.
If I do not use screen at all, it works (with and without TAB). Can you please tell me what is going on here?