【发布时间】:2020-08-30 21:02:58
【问题描述】:
我编写了一个 shell 脚本来尝试运行 gnuplot 。
run_script.sh
#!/bin/bash
echo "Script to generate the graph "
date
shopt -s extglob
rm -rf *.png
gnuplot /localtemp/$USER/video_project/build/../plot_graph/display_file0.gpl
gnuplot /localtemp/$USER/video_project/build/../plot_graph/display_file1.gpl
gnuplot /localtemp/$USER/video_project/build/../plot_graph/display_file2.gpl
gnuplot /localtemp/$USER/video_project/build/../plot_graph/display_file3.gpl
gnuplot /localtemp/$USER/video_project/build/../plot_graph/display_file4.gpl
gnuplot /localtemp/$USER/video_project/build/../plot_graph/display_file5.gpl
gnuplot /localtemp/$USER/video_project/build/../plot_graph/display_file6.gpl
gnuplot /localtemp/$USER/video_project/build/../plot_graph/display_file7.gpl
但是当我想从脚本中替换这个 gnu plot 语句并在脚本中使用这个for loop 时,我得到了路径错误。
#!/bin/bash
echo "Script to generate the graph "
date
shopt -s extglob
rm -rf *.png
FILES=/path/to//localtemp/$USER/video_project/build/../plot_graph/*gpl
for f in $FILES
do
gnuplot $f
done
错误:"/path/to//localtemp/$USER/video_project/build/../plot_graph/*gpl", line 0: Cannot open script file '/path/to//localtemp/$USER/video_project/build/../plot_graph/*gpl'
注意:这些 *.gpl 文件存在于plot_graph。
【问题讨论】: