#!/bin/shset -efor i in {0..50}; do printf '\\e['$i"m: \e["$i"m I Love Color \e[0m\n"done
#!/bin/sh
set -e
for i in {0..50}; do
printf '\\e['$i"m: \e["$i"m I Love Color \e[0m\n"
done
输入结果:
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