bin/bash:没有该文件或目录 怎么回事阿?
发表于 : 2009-06-11 15:59
刚到网上找了一个计算的shell,但是用不了。系统ubuntu9.04
#!/bin/bash
# Run input through bc for simple math purposes
scale='scale=8;' # No of decimal places for result
math=${scale}$@
echo $math|bc
提示:
/usr/bin/calc: line 1: #!/bin/bash: 没有该文件或目录
/usr/bin/calc: line 2: #:找不到命令
/usr/bin/calc: line 3: scale=scale=8;:找不到命令
/usr/bin/calc: line 4: math=1+2:找不到命令
/usr/bin/calc: line 5: echo:找不到命令
#!/bin/bash
# Run input through bc for simple math purposes
scale='scale=8;' # No of decimal places for result
math=${scale}$@
echo $math|bc
提示:
/usr/bin/calc: line 1: #!/bin/bash: 没有该文件或目录
/usr/bin/calc: line 2: #:找不到命令
/usr/bin/calc: line 3: scale=scale=8;:找不到命令
/usr/bin/calc: line 4: math=1+2:找不到命令
/usr/bin/calc: line 5: echo:找不到命令