问题描述:在Cygwin下,执行shell脚本发现,wav文件无法执行,一直报:无法执行二进制文件: Exec format error。换了cyswin的位数也不行


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大神们 求教 无法执行 二进制文件

为什么我用gcc编译生成的二进制文件 ./xxx bash: xxx无法执行二进制文件 这是怎么回事?求教 ubantu 是32位


提问前提:已经在网上,CSDN 以前都是搞单片机,对linux只会点命令,现在要做一个arm-none-eabi-gcc的交叉编译环境,别人提供cygwin软件和交叉编译工具包。我拿到后, 首先安装cygwin,按照网上装了些软件包后,把交叉编译包解压在 home/arm-tool下,然后用tar解压,再去/home下修改.bashrc文件,把解压后的bin路径包含进去,重启终端,执行 arm-none-eabi-gcc -v,提示执行二进制文件无法执行。 ![图片说明]( ![图片说明]( (给工具包的人联系不上了,里面只有简单的几部安装步骤,没什么错误) 网上说,一是权限问题,我直接chmod 777 -R arm-tool目录,la -l查看确认是全部权限后再次尝试,还是刚才的错误提示。二是说将该程序二进制包拷贝过来,重新编译程序。我只有别人给的压缩包,不懂怎么拷二进制包过来,寻思是不是重新make一遍交叉工具,但是找完解压后的交叉工具文件也没有Makefile,几天过去了,卸了又重新装几次,实在没办法了,第一次提问,谢谢!


<div class="post-text" itemprop="text"> <p>my go env</p> <pre><code>GOARCH="amd64" GOBIN="" GOEXE="" GOHOSTARCH="amd64" GOHOSTOS="linux" GOOS="linux" GOPATH="" GORACE="" GOROOT="/usr/local/go" GOTOOLDIR="/usr/local/go/pkg/tool/linux_amd64" GO15VENDOREXPERIMENT="" CC="gcc" GOGCCFLAGS="-fPIC -m64 -pthread -fmessage-length=0" CXX="g++" CGO_ENABLED="1" </code></pre> <p>I compiled and successfully executed the binary on my mac and then copied it to the ubuntu machine whose go env is show above. When I call myprog binary, I get</p> <pre><code>bash: /usr/local/go/bin/myprog: cannot execute binary file: Exec format error </code></pre> </div>


请问在linux环境下,通过什么命令能判断文件是否为二进制文件?请知道的告诉下谢谢,不要复制粘贴网上的答案 我通过file + 文件名的方法,显示如下: [root@localhost test]# file /usr/bin/vim /usr/bin/vim: ELF 64-bit LSB executable, x86-64, version 1 (SYSV), dynamically linked (uses shared libs), for GNU/Linux 2.6.32, BuildID[sha1]=0x2e8e7e1158d07637a7782a6d515c829711d8ade2, stripped 有没有什么命令或者方法,能简单的告诉我是或者不是?请知道的告诉下


<div class="post-text" itemprop="text"> <p>I am new to golang and I have a single package go file "hello_world.go" which I am compiling via "go build hello_world.go". After this I expect to see executable "hello_world". But I donot see it.</p> <p>I tried options -x and -v with "go build " and below is the output</p> <pre><code>go build -x -v hello_world.go WORK=/tmp/go-build697702511 command-line-arguments mkdir -p $WORK/command-line-arguments/_obj/ mkdir -p $WORK/ cd /home/vignesh/exercism/go/hello-world /usr/local/go/pkg/tool/linux_amd64/compile -o $WORK/command-line- arguments.a -trimpath $WORK -goversion go1.9.2 -p command-line-arguments -complete -buildid 1d40767f999b0c5cb646b061911455ddde0101d2 -D _/home/vignesh/exercism/go/hello-world -I $WORK -pack ./hello_world.go </code></pre> <p>below is the content of my working directory after above two "go build" operations</p> <pre><code>-rw------- 1 vignesh vignesh 208 Jul 17 20:50 .solution.json -rw-rw-r-- 1 vignesh vignesh 1451 Jul 17 20:50 -rw-rw-r-- 1 vignesh vignesh 1311 Jul 17 20:50 hello_test.go_bkp drwxr-xr-x 4 vignesh vignesh 4096 Jul 18 18:27 .. -rw-rw-r-- 1 vignesh vignesh 1311 Jul 18 20:27 hello_test.go -rw-rw-r-- 1 vignesh vignesh 684 Jul 18 20:29 hello_world.go drwxr-xr-x 2 vignesh vignesh 4096 Jul 18 20:57 . </code></pre> <p>I then tried "go build -o aaa hello_world.go" which generated binary file "aaa", which on execution gave following errors:</p> <pre><code>./aaa: line 1: syntax error near unexpected token `newline' ./aaa: line 1: `!&lt;arch&gt;' </code></pre> <p>below is the output of "go env "</p> <pre><code>GOARCH="amd64" GOBIN="" GOEXE="" GOHOSTARCH="amd64" GOHOSTOS="linux" GOOS="linux" GOPATH="/home/vignesh/exercism/go" GORACE="" GOROOT="/usr/local/go" GOTOOLDIR="/usr/local/go/pkg/tool/linux_amd64" GCCGO="gccgo" CC="gcc" GOGCCFLAGS="-fPIC -m64 -pthread -fmessage-length=0 -fdebug-prefix-map=/tmp/go-build845978294=/tmp/go-build -gno-record-gcc-switches" CXX="g++" CGO_ENABLED="1" CGO_CFLAGS="-g -O2" CGO_CPPFLAGS="" CGO_CXXFLAGS="-g -O2" CGO_FFLAGS="-g -O2" CGO_LDFLAGS="-g -O2" PKG_CONFIG="pkg-config" </code></pre> <p>Kindly help me with a fix or any sugestions to debug this issue.</p> <p>Thanks in advance</p> </div>


<div class="post-text" itemprop="text"> <p>I have a docker container based on <code>composer:1.8</code>(based on <code>php:7-alpine</code>).</p> <p>Inside the container I download a <code>tar.gz</code> via php, decompress it and extract it which works fine. This contains a Go binary I want to execute. When executing the binary inside the docker container I get this error message: <code>./bin/&lt;binary&gt;: No such file or directory</code>. On my host machine I can execute this binary downloaded inside the docker container perfectly fine.</p> <p>If it is important I start the docker container with: <code>docker run -it --rm --volume=$PWD:/usr/src/myapp -u $(id -u):$(id -g) --name ec ec /bin/bash</code></p> <p>I also tried to run <code>readelf -a &lt;binary&gt;</code> after installing it, but that doesn't have any effect.</p> <pre><code>bash-4.4$ ls -l &lt;binary&gt; &amp;&amp; echo userid: $(id -u) &amp;&amp; echo groupid: $(id -g) &amp;&amp; uname -om &amp;&amp; ./&lt;binary&gt; -rwxr-xr-x 1 1000 985 7582050 Mar 15 17:09 &lt;binary&gt; userid: 1000 groupid: 985 x86_64 Linux bash: ./&lt;binary&gt;: No such file or directory </code></pre> <p>What can I do to make this work?</p> </div>


![图片说明]( 我是直接把debug的文件移过去的,但也无法执行。

golang exec.Command无法运行C二进制文件

<div class="post-text" itemprop="text"> <p>I executing a C executable using exec.Command and exec.Start(). My C executable is in the current directory and this is my code</p> <pre><code>cmd := exec.Command("./a.out") // stdout,err := cmd.StderrPipe() stderr,_ := cmd.StderrPipe() err := cmd.Start() if err != nil { log.Fatal(err) } log.Printf("Waiting for command to finish...") s,err := ioutil.ReadAll(stderr) log.Printf(string(s)) err = cmd.Wait() log.Printf("Command finished with error: %v", err) </code></pre> <p>When i run this code, this is the output i get </p> <pre><code>2014/12/10 07:49:39 Waiting for command to finish... 2014/12/10 07:49:39 Command finished with error: exit status 11 </code></pre> <p>My C hello world program is</p> <pre><code>#include &lt;stdio.h&gt; int main(){ printf("hello world"); } </code></pre> <p>The C code is compiled with gcc version 4.8.2 and executable is a.out.</p> <p>The C executable a.out is a simple hello world program, i am getting the correct output, but i can't understand why exec.Wait() is exiting with status code 11 and not with 0.</p> <p>The executable('a.out') is running normally when i run on a linux terminal without any faults or errors</p> </div>


<div class="post-text" itemprop="text"> <p>So I read a lot about "You can run go program from binaries without even having go installed on your machine" and etc. My question is how exactly should I execute the app.</p> <p>In my case I have a console app which sends emails if a certain event occurs. There also Is a toml file for configuring it. How should I run the app on a PC which does not have golang installed and is running 14.04.1-Ubuntu 64bit OS?</p> </div>

beego二进制文件安装了荒谬的路径,“ bee new”命令不起作用

<div class="post-text" itemprop="text"> <p>I installed almost 10 days ago golang in my Ubuntu 18.04.01 Server Edition:</p> <pre><code>go version go version go1.10.4 linux/amd64 </code></pre> <p>The GOPATH set in .bashrc is this:</p> <pre><code>export GOPATH=$HOME/go export PATH=${PATH}:${GOPATH}/bin </code></pre> <p>and I've been using golang since then. Today I tried to install beego but happens something really strange:</p> <pre><code>go get -u go get -u </code></pre> <p>The binary file is installed in a very long, and actually strange and absurd path:</p> <pre><code>marco@pc01:~/go/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin: /sbin:/bin:/usr/games:/usr/local/games:/snap/bin$ ls -lah total 16M drwxrwxr-x 2 marco marco 4.0K Jan 30 17:14 . drwxrwxr-x 3 marco marco 4.0K Jan 30 17:14 .. -rwxrwxr-x 1 marco marco 16M Jan 30 17:14 bee </code></pre> <p>While the src beego directory seems correctly installed:</p> <pre><code>/home/marco/go/src/ </code></pre> <p>What is strange, again, is that if try to execute this simple go code:</p> <pre><code>package main import ( "" ) type MainController struct { beego.Controller } func (this *MainController) Get() { this.Ctx.WriteString("hello world") } func main() { beego.Router("/", &amp;MainController{}) beego.Run() } go run helloBeego.go 2019/01/30 17:37:06.139 [I] http server Running on http://:8080 </code></pre> <p>And in the web browser I actually get:</p> <pre><code>hello world </code></pre> <p>But when I try to create a bee project:</p> <pre><code>/go/src$ bee new my-first-beego-project Command 'bee' not found, did you mean: command 'be' from deb bugs-everywhere command 'btee' from deb ruby-bcat command 'beef' from deb beef command 'bbe' from deb bbe command 'ben' from deb ben command 'beet' from deb beets command 'beep' from deb beep command 'see' from deb mime-support command 'ree' from deb ree command 'pee' from deb moreutils command 'beer' from deb gerstensaft command 'tee' from deb coreutils command 'bel' from deb belier </code></pre> <p>I guess that the absurd path in which bee binary is put and the fact that creation of bee project with 'bee new' command fails are related problems. How to solve them? Looking forward to your kind help. Marco</p> <p>Added info, as rightly requested:</p> <pre><code>marco@pc01:~$ go env GOARCH="amd64" GOBIN="" GOCACHE="/home/marco/.cache/go-build" GOEXE="" GOHOSTARCH="amd64" GOHOSTOS="linux" GOOS="linux" GOPATH="/home/marco/go" GORACE="" GOROOT="/usr/lib/go-1.10" GOTMPDIR="" GOTOOLDIR="/usr/lib/go-1.10/pkg/tool/linux_amd64" GCCGO="gccgo" CC="gcc" CXX="g++" CGO_ENABLED="1" CGO_CFLAGS="-g -O2" CGO_CPPFLAGS="" CGO_CXXFLAGS="-g -O2" CGO_FFLAGS="-g -O2" CGO_LDFLAGS="-g -O2" PKG_CONFIG="pkg-config" GOGCCFLAGS="-fPIC -m64 -pthread -fmessage-length=0 -fdebug-prefix- map=/tmp/go-build461259545=/tmp/go-build -gno-record-gcc-switches" marco@pc01:~$ </code></pre> <p>Version of beego:</p> <pre><code>v1.6.2 </code></pre> </div>


<div class="post-text" itemprop="text"> <p>I have a binary executable file with libraries and I need to embed them all to a golang app, and run the binary via <code>os/exec</code> as a new process from the app. The app runs on Linux with all necessary rights. </p> <p>How to launch the binary itself, with libraries and arguments, and create a new process? The best, without creating any temporary files.</p> </div>


<div class="post-text" itemprop="text"> <div class="question-status question-originals-of-duplicate"> <p>This question already has an answer here:</p> <ul> <li> <a href="/questions/12168873/cross-compile-go-on-osx" dir="ltr">Cross compile Go on OSX?</a> <span class="question-originals-answer-count"> 6 answers </span> </li> </ul> </div> <p>How can I <code>go build</code> a project in a way that it works for both Mac and Linux (x86 and x64)? Is that even possible?</p> <p>I searched and found some stuff, but cannot make them work (or maybe I just didn't understood them).</p> </div>


<div class="post-text" itemprop="text"> <p>There are two folds to this problem:</p> <p>1) Go install not able to generate binary</p> <pre><code>go version go1.7.3 linux/amd64 go env: GOARCH="amd64" GOBIN="" GOEXE="" GOHOSTARCH="amd64" GOHOSTOS="linux" GOOS="linux" GOPATH="/opt/gopath" GORACE="" GOROOT="/opt/go" GOTOOLDIR="/opt/go/pkg/tool/linux_amd64" CC="gcc" GOGCCFLAGS="-fPIC -m64 -pthread -fmessage-length=0 -fdebug-prefix-map=/tmp/go-build831334660=/tmp/go-build -gno-record-gcc-switches" CXX="g++" CGO_ENABLED="1" </code></pre> <p>Source of the program: <code></code></p> <p>Working dir: <code>/opt/gopath/src/</code></p> <p>Main program to build: <code>/opt/gopath/src/</code></p> <p>Build command:</p> <pre><code>CGO_ENABLED=0 GOBIN=/opt/gopath/bin go install -x -ldflags " -X -X -X -X -X -linkmode external -extldflags -static -lpthread" </code></pre> <p>I expect the binary built in <code>/opt/gopath/bin</code> but there was nothing there.</p> <p>It shows on the console that series of .a files were built and moved to <code>/opt/gopath/pkg/linux_amd64/</code> Eventually program stopped and no binary was built. This is true regardless CGO_ENABLED was set to 0 or 1.</p> <p>Somehow the program thoughts it was done, without linking the object files and building the binary? Any other debugging measures that I can use to look further into it?</p> <p>2) The 'Go install' command was taken from Makefile </p> <pre><code>@$(DRUN) \ -v $(abspath build/docker/bin):/opt/gopath/bin \ -v $(abspath build/docker/$(TARGET)/pkg):/opt/gopath/pkg \ hyperledger/fabric-baseimage:$(BASE_DOCKER_TAG) \ go install -compiler gccgo -ldflags "$(DOCKER_GO_LDFLAGS)" $(pkgmap.$(@F)) where DRUN = docker run -i --rm $(DOCKER_RUN_FLAGS) \ -v $(abspath .):/opt/gopath/src/$(PKGNAME) \ -w /opt/gopath/src/$(PKGNAME) </code></pre> <p>The <code>'Go install'</code> command was run inside a docker container, which was started the same way the Makefile specified. The only difference was that I was doing it manually, in two shots, i.e. start docker container + go install. If I were to build it with Makefile in one shot, it would work just fine.</p> <p>Is there any catch/caveat on using this <code>'docker run &lt;image&gt; go install &lt;args&gt;'</code> style command?</p> </div>


<div class="post-text" itemprop="text"> <p>Given a binary, compiled with Go using <code>GOOS=linux</code> and <code>GOARCH=amd64</code>, deployed to a <code>docker</code> container based on <code>alpine:3.3</code>, the binary will not run if the docker engine host is Ubuntu (15.10):</p> <pre><code>sh: /bin/artisan: not found </code></pre> <p>This same binary (compiled for the same OS and arch) will <strong>run just fine</strong> if the docker engine host is <code>busybox</code> (which is the base for <code>alpine</code>) deployed within a VirtualBox VM on Mac OS X.</p> <p>This same binary will also run perfectly fine if the container is based on one of Ubuntu images.</p> <p><strong>Any idea what this binary is missing?</strong></p> <p>This is what I've done to reproduce (successful run in VirtualBox/busybox on OS X not shown):</p> <p>Build (building explicitly with flags even though the arch matches):</p> <pre><code>➜ artisan git:(master) ✗ GOOS=linux GOARCH=amd64 go build </code></pre> <p>Check it can run on the host:</p> <pre><code>➜ artisan git:(master) ✗ ./artisan 10:14:04.925 [ERROR] artisan: need a command, one of server, provision or build </code></pre> <p>Copy to docker dir, build, run:</p> <pre><code>➜ artisan git:(master) ✗ cp artisan docker/build/bin/ ➜ artisan git:(master) ✗ cd docker ➜ docker git:(master) ✗ cat Dockerfile FROM docker:1.10 COPY build/ / ➜ docker git:(master) ✗ docker build -t artisan . Sending build context to Docker daemon 10.15 MB Step 1 : FROM docker:1.10 ... ➜ docker git:(master) ✗ docker run -it artisan sh / # /bin/artisan sh: /bin/artisan: not found </code></pre> <p>Now changing the image base to <code>phusion/baseimage</code>:</p> <pre><code>➜ docker git:(master) ✗ cat Dockerfile #FROM docker:1.10 FROM phusion/baseimage COPY build/ / ➜ docker git:(master) ✗ docker build -t artisan . Sending build context to Docker daemon 10.15 MB Step 1 : FROM phusion/baseimage ... ➜ docker git:(master) ✗ docker run -it artisan sh # /bin/artisan 08:16:39.424 [ERROR] artisan: need a command, one of server, provision or build </code></pre> </div>


<div class="post-text" itemprop="text"> <p>I'm using the instructions in <a href="" rel="nofollow">this blog post</a>, which is intended for installing go 1.5 on the Raspberry Pi, to install golang on my Chromebook (which has ChrUbuntu not Chromium installed). The technique recommended in the blog post is to install a Golang 1.4 bootstrap compiler <a href="" rel="nofollow">available here</a> and then use that to build golang 1.5 (as you need a version of go installed to build 1.5). I tried this on the Raspberry pi and it worked, but when I ran this command from /go/src on ChrUbuntu</p> <pre><code> env GO_TEST_TIMEOUT_SCALE=10 GOROOT_BOOTSTRAP=$HOME/go-linux-arm-bootstrap ./all.bash </code></pre> <p>It gave me this output</p> <pre><code> env GO_TEST_TIMEOUT_SCALE=10 GOROOT_BOOTSTRAP=$HOME/go-linux-arm-bootstrap ./all.bash # Building C bootstrap tool. cmd/dist ./make.bash: line 121: /home/user/go-linux-arm/bootstrap/bin/go cannot execute binary file </code></pre> <p>Why am I getting this error message (is it because it's not compatible with ChrUbuntu) and how to do what I am trying to do. Thank you in advance.</p> </div>


按照上的步骤, 尝试安装了Linux 64-bit legacy x64\Ubuntu 16.04 Linux 64-bit x64,但是安装后执行 ./mongo --dbpath /software/data , 得到提示bash: ./mongod: cannot execute binary file: 可执行文件格式错误 已经给目录下的所有文件授予了777权限, 可视化界面内查看mongod-属性,所有者root,访问(A):读写,群组(U):root,访问(S):读写,其他(T):读写,但是没有程序这一可选项 求助,怎么样在Linux下安装一般正常的MongoDb


<div class="post-text" itemprop="text"> <p>I am working with GoLand IDE and I have the following simple code: </p> <pre><code>package main import ( "fmt" "time" ) func main() { start := time.Now() time.Sleep(2 * time.Second) elapsed := time.Since(start) fmt.Println("elapsed: %s", elapsed) } </code></pre> <p>When I run it, it works fine and I see the output.<br> When I put breakpoint in one of the lines I received the following error: </p> <pre><code>GOROOT=/usr/local/go #gosetup GOPATH=/root/go #gosetup /usr/local/go/bin/go build -o /tmp/___go_build_mymain_go -gcflags "all=-N -l" /root/go/src/myproj/mymain.go #gosetup /home/myuser/Desktop/GoLand-2018.1.4/plugins/go/lib/dlv/linux/dlv --listen=localhost:35607 --headless=true --api-version=2 --backend=default exec /tmp/___go_build_mymain_go -- #gosetup could not launch process: could not find .debug_line section in binary Debugger finished with exit code 1 </code></pre> <p>I didn't find any information regarding this error.<br> I read about debugging in Go and it was mentioned to use <code>-gcflags "all=-N -l"</code> which is being used. </p> <p>What can be the reason for this fail? </p> </div>

如何使用go build创建可以在docker容器中运行的动态可执行二进制文件?

<div class="post-text" itemprop="text"> <p>I use cross compile to compile a linux version binary on Mac. </p> <pre><code>GOOS=linux GOARCH=amd64 go build </code></pre> <p>Also tried the other command that I found on stack overflow. </p> <pre><code>GOOS=linux GOARCH=amd64 CGO_ENABLED=0 go build -o targetBinary </code></pre> <p>This binary can run in Linux VM. But when I copy this binary to a linux docker container and run it. It can not run anymore. </p> <p>My docker file is like this</p> <pre><code>FROM oraclelinux:7.5 COPY targetBinary / </code></pre> <p>I also use ldd to check target and docker reports this result</p> <pre><code>[root@7578c118fe27 /]# ldd targetBinary not a dynamic executable </code></pre> </div>

如何为Docker Alpine映像构建静态Go二进制文件?

<div class="post-text" itemprop="text"> <p>I want to build a Go 1.9.2 binary and run it on the Docker Alpine image. The Go code I wrote doesn't call any C code. It also uses the <code>net</code> package. Unfortunately it hasn't been as simple as it sounds as Go doesn't seem to quite build static binaries all the time. When I try to execute the binary I often get cryptic messages for why the binary didn't execute. There's quite a bit of information on the internet about this but most of it ends up with people using trial an error to make their binaries work.</p> <p>So far I have found the following works, however I don't know why, if it is optimal or if it could be simplified.</p> <pre><code>env GOOS=linux GARCH=amd64 go install -v -a -tags netgo -installsuffix netgo -ldflags "-linkmode external -extldflags -static" </code></pre> <p>What is the canonical way (if it exists) to build a Go binary that will run on the Alpine 3.7 docker image? I am happy to use <code>apk</code> to install packages to the Alpine image if that would make things more efficient/easier. (Believe I need to install <code>ca-certificates</code> anyway.)</p> </div>


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