environment-variables

问题 I am debugging a program in GDB on linux. I am using getenv and setenv calls to read and set environment variables. For example I am calling setenv("TZ", "UTC", 1); to set the TZ environment variable for timezone. To check if the env variable is set I am using GDB command show environment . This prints all the environment variables and their values. But it dose not show TZ being set. Even command show environment TZ says Environment variable "TZ" not defined. Is their another way to check the

问题 I am debugging a program in GDB on linux. I am using getenv and setenv calls to read and set environment variables. For example I am calling setenv("TZ", "UTC", 1); to set the TZ environment variable for timezone. To check if the env variable is set I am using GDB command show environment . This prints all the environment variables and their values. But it dose not show TZ being set. Even command show environment TZ says Environment variable "TZ" not defined. Is their another way to check the

问题 I am debugging a program in GDB on linux. I am using getenv and setenv calls to read and set environment variables. For example I am calling setenv("TZ", "UTC", 1); to set the TZ environment variable for timezone. To check if the env variable is set I am using GDB command show environment . This prints all the environment variables and their values. But it dose not show TZ being set. Even command show environment TZ says Environment variable "TZ" not defined. Is their another way to check the

问题 I am debugging a program in GDB on linux. I am using getenv and setenv calls to read and set environment variables. For example I am calling setenv("TZ", "UTC", 1); to set the TZ environment variable for timezone. To check if the env variable is set I am using GDB command show environment . This prints all the environment variables and their values. But it dose not show TZ being set. Even command show environment TZ says Environment variable "TZ" not defined. Is their another way to check the

问题 I am debugging a program in GDB on linux. I am using getenv and setenv calls to read and set environment variables. For example I am calling setenv("TZ", "UTC", 1); to set the TZ environment variable for timezone. To check if the env variable is set I am using GDB command show environment . This prints all the environment variables and their values. But it dose not show TZ being set. Even command show environment TZ says Environment variable "TZ" not defined. Is their another way to check the

问题 I am debugging a program in GDB on linux. I am using getenv and setenv calls to read and set environment variables. For example I am calling setenv("TZ", "UTC", 1); to set the TZ environment variable for timezone. To check if the env variable is set I am using GDB command show environment . This prints all the environment variables and their values. But it dose not show TZ being set. Even command show environment TZ says Environment variable "TZ" not defined. Is their another way to check the

问题 I would like to start a child process in NodeJS and save it's output into a variable. The following code gives it to stdout: require("child_process").execSync("echo Hello World", {"stdio": "inherit"}); I have something in mind that is similar to this code: var test; require("child_process").execSync("echo Hello World", {"stdio": "test"}); console.log(test); The value of test was supposed to be Hello World . Which does not work, since "test" is not a valid stdio value. Perhaps this is possible

问题 I would like to start a child process in NodeJS and save it's output into a variable. The following code gives it to stdout: require("child_process").execSync("echo Hello World", {"stdio": "inherit"}); I have something in mind that is similar to this code: var test; require("child_process").execSync("echo Hello World", {"stdio": "test"}); console.log(test); The value of test was supposed to be Hello World . Which does not work, since "test" is not a valid stdio value. Perhaps this is possible

问题 I would like to start a child process in NodeJS and save it's output into a variable. The following code gives it to stdout: require("child_process").execSync("echo Hello World", {"stdio": "inherit"}); I have something in mind that is similar to this code: var test; require("child_process").execSync("echo Hello World", {"stdio": "test"}); console.log(test); The value of test was supposed to be Hello World . Which does not work, since "test" is not a valid stdio value. Perhaps this is possible

问题 I would like to share a variable across two steps. I define it like: - export MY_VAR="FOO-$BITBUCKET_BUILD_NUMBER" but then when I try to print it in other step: - echo $MY_VAR it's empty. How I can share such variable? 回答1: I'm afraid, but it seems impossible to share environment variable from one step to another, BUT you can define global environment variables for all steps in the settings of the project under pipelines category. Settings -> Pipelines -> Repository Variables 回答2: For some