41 lines
929 B
Bash
41 lines
929 B
Bash
#!/bin/sh
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echo tilde alone: ~/
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echo tilde with name: ~root/
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cd ; cd - >/dev/null
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echo BASHISM: tilde plus: ~+
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echo BASHISM: tilde minus: ~-
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pushd ~ >/dev/null 2>&1 # BASHISM
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for i in $(seq 1 9); do
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pushd / >/dev/null 2>&1 # BASHISM
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done
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echo BASHISM: tilde plus n: ~+1
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echo BASHISM: tilde implicit plus n: ~1
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echo BASHISM: tilde minus n: ~-1
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echo BASHISM: tilde plus 10: ~+10
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echo BASHISM: tilde implicit plus 10: ~10
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echo BASHISM: tilde minus 10: ~-10
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echo BASHISM=~-/bin
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echo BASHISM=/:~+/bin/
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BASHISM=~-/bin ; echo $BASHISM
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BASHISM=/:~+/bin/ ; echo $BASHISM
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echo nothing wrong here: ~+foo/
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echo nothing wrong here: ~-moo/
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echo nothing wrong here: ~+1foo/
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echo nothing wrong here: ~1foo/
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echo nothing wrong here: ~-1moo/
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# Again, but without the slash
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echo nothing wrong here: ~+foo
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echo nothing wrong here: ~-moo
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echo nothing wrong here: ~+1foo
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echo nothing wrong here: ~1foo
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echo nothing wrong here: ~-1moo
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