Let’s break down what’s going on in the Bash script you just created. Bash executes programs in order from the first line in your file to the last line. Theexprcommand can be used toevaluateBashexpressions. An expression is just a valid string of Bash code that, when run, produces a...
Characters removed are replaced with an ellipsis. PS1 The value of this parameter is expanded (see PROMPTING below) and used as the primary prompt string. The default value is ``\s-\v\$ ''. PS2 The value of this parameter is expanded as with PS1 and used as the secondary prompt ...
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Causes "raw" control characters to be displayed. The default is to display control characters using the caret notation; for example, a control-A (octal 001) is displayed as "^A". Warning: when the -r option is used, less cannot keep track of the actual appearance of the screen (since ...
+ COLOUR=black + VALUE=9 + echo 'This is a string: ' 21/91 Bash 新手指南 This is a string: + echo 'And this is a number: ' And this is a number: + echo + echo 'I'\''m giving you back your prompt now.' I'm giving you back your prompt now. + echo 未来 bash 的特性 ...
[,IX] Load window icon from file, optionally with index -l, --log FILE|- Log output to file or stdout -o, --option OPT=VAL Override config file option with given value -p, --position X,Y Open window at specified coordinates -s, --size COLS,ROWS Set screen size in characters -t...
[,IX] Load window icon from file, optionally with index-l,--log FILE|- Log output to file or stdout-o,--option OPT=VAL Override config file option with given value-p,--position X,Y Open window at specified coordinates-s,--size COLS,ROWS Set screen size in characters-t,--title ...
-s, --size COLS,ROWS Set screen size in characters -t, --title TITLE Set window title (default: the invoked command) -u, --utmp Create a utmp entry -w, --window normal|min|max|full|hide Set initial window state --class CLASS Set window class name (default: mintty) ...
+ COLOUR=black + VALUE=9 + echo 'This is a string: ' 21/91 Bash 新手指南 This is a string: + echo 'And this is a number: ' And this is a number: + echo + echo 'I'\''m giving you back your prompt now.' I'm giving you back your prompt now. + echo 未来 bash 的特性 ...
所以git bash中输入tree命令时,自身/usr/bin中没有tree.exe文件,而系统中也没有tree.exe命令,那么就会提示找不到命令了啊! 手动补全命令 那么第一种调用方法便是补全后缀名,这样自然能够调用cmd的tree.com命令. git bash并不识别.com后缀的命令,输入tree命令时以为是tree.exe,实际上tree命令应该是tree.com的简写...