The word print in print working directory means “print to the screen,” not “send to printer.”The pwd command displays the full, absolute path of the current, or working, directory. It’s not something you’ll use all the time, but it can be incredibly handy when you get a bit di...
const int MAX_LENGTH = 128; const int MAX_DATA = 128; static ssize_t read_data(const char *sysfs_path, char *data) { ssize_t err = 0; FILE *fp = NULL; fp = fopen(sysfs_path, "r"); if (fp) { err = fread(data, sizeof(char), MAX_DATA ,fp); fclose(fp); } return er...
动,分别是framebuffer 驱动,disp 驱动,lcd 驱动,hdmi 驱动。Framebuffer 驱动与framebuffer core 对接,实现linux 标准的framebuffre 接口。 Disp 驱动是是整个显示驱动中的核心驱动模块,所有的接口都由disp 驱动来提供,包括lcd 的接口。 3 模块接口概述 模块使用主要通过ioctl 实现,对应的驱动节点是/dev/disp。 具...
Hdmi hotplut state, 0: unplug; 1: plug in。 • 描述 该接口用于读取HDMI 的热插拔状态。 • 示例 // 读取HDMI热插拔状态 cat /sys/class/switch/hdmi/state c/c++代码: char sysfs_path[MAX_LENGTH]; char sysfs_data[MAX_DATA]; int hpd; snprintf(sysfs_path,sizeof(sysfs_full_path),"/sys...
export CLASSPATH=.:$JAVA_HOME/lib:$JRE_HOME/lib:$CLASSPATH export PATH=$JAVA_HOME/bin:$JRE_HOME/bin:$PATH 执行profile使之生效:sh /etc/profile 或者重登录su - user 验证jdk: java -version http://wiki.ubuntu.org.cn/index.php?title=%E5%BF%AB%E9%80%9F%E8%AE%BE%E7%BD%AE%E6%8C%...
/data/nccode/0522DM/bin#./sysConfig.shPLATFORM=Linux aarch64.JAVA_HOME=/usr/lib/jvm/java-8-openjdk-arm64/.NC_HOME=/data/nccode/0522DM.WAS_HOME=IS_CLUSTER_INSTALL=falseWAS_PROFILE=WAS_PROFILE_PATH=/profiles/DISPLAYenvironment variable isundefined.Pleasesetit.example:exportDISPLAY=10.7.3.225...
4. Move the script to your $PATH: $ sudo mv showipaddr.sh /usr/local/bin/showipaddr 5. Now, run the script using command: $ showipaddr The script will prompt you choose any one of the following choices: Show local IP information only, ...
Added a fallback presentation path for PRIME Render Offload configurations where the DRI3 and/or Present extension are unavailable. Fixed a bug where vkCreateSampler would fail with no borderColor data, even though it wasn't needed. Fixed a bug where vkUpdateDescriptorSetWithTemplate would ignore...
export PATH="/Users/xgqfrms-mbp/opt/anaconda3/bin:$PATH" fi fi unset __conda_setup # <<< conda initialize <<< (base) ➜ ~ code .zshrc (base) ➜ ~ conda deactivate (/Users/xgqfrms-mbp/anaconda3) ➜ ~ code ~/.condarc
Linux 或AIX 應用程式 使用者 使用者應用程式 WindowsNT Windows 應用程式 ASID 由APPLTAG識別之應用程式的 4 個字元位址空間 ID。 它會識別 APPLTAG 的重複值。 僅當APPLTYPE 參數沒有值 SYSTEM時,才會在 z/OS 上傳回此參數。 此參數僅在 z/OS上有效。 ASTATE 此連線控點上的非同步使用狀態。 可能的值...