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- ~$x=$PATH
- ~$sed -i 's/:/ /g' $x
- ~$ sed -i 's/:/ /g' | (read x)
- sed: no input files
- ~$ sed -i 's/:/ /g' | (read $x)
- bash: read: `/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games': not a valid identifier
- sed: no input files
- ~$ sed -i 's/:/ /g' | $(read x)
- sed: no input files
- ~$ sed -i 's/:/ /g' | $(read $x)
- bash: read: `/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games': not a valid identifier
- sed: no input files
- ~$ sed -i 's/:/ /g' < $(read $x)
- bash: read: `/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games': not a valid identifier
- bash: $(read $x): ambiguous redirect
- ~$ sed -i 's/:/ /g' < read $x
- bash: read: No such file or directory
- ~$ sed -i 's/:/ /g' < (read x)
- bash: syntax error near unexpected token `('
- ~$ sed -i 's/:/ /g' < $((read x))
- bash: /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games: syntax error: operand expected (error token is "/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games")
- ~$ sed -i 's/:/ /g' < $((read $x))
- bash: read /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games: division by 0 (error token is "usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games")
- ~$ sed -i 's/:/ /g' << $((read $x))
- > ;^C
- ~$ sed -i 's/:/ /g' << $(read $x)
- > ;^C
- ~$ sed -i 's/:/ /g' $x
- sed: can't read /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games: No such file or directory
- ~$ sed -i 's/:/ /g' < $x
- bash: /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games: No such file or directory
- ~$ sed -i 's/:/ /g' < echo $x
- bash: echo: No such file or directory
- ~$ sed -i 's/:/ /g' | echo $x
- /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games
- sed: no input files
- /usr/local/sbin /usr/local/bin /usr/sbin /usr/bin /sbin /bin /usr/games /usr/local/games
- ~$ x="$PATH"
- ~$ x="$(echo $x | sed 's/:/ /g')"
- ~$ echo "$x"
- /usr/local/bin /usr/bin /bin /usr/local/games /usr/games
- sed 's/:/ /g' <<<"$PATH"
- echo "$PATH" | sed 's/:/ /g'
- echo "${PATH//:/ }"
- echo "${var//pat/rep}"
- echo "${var/pat/rep}"
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