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Test to share variables within two script.
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| #!/bin/sh | |
| echo " #${0} begin" | |
| echo " echo \$WORKING_DIR" | |
| echo " ${WORKING_DIR}" | |
| echo " #${0} end" |
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| #!/bin/sh | |
| echo "#${0} begin" | |
| echo "WORKING_DIR=\$(cd \$(dirname "\${0}"); pwd)" | |
| WORKING_DIR=$(cd $(dirname "${0}"); pwd) | |
| echo "./callee.sh" | |
| ./callee.sh # Run in subshell. The variable not shared. | |
| echo "source callee.sh" | |
| source callee.sh # The variable shared. | |
| # . callee.sh # Same as source | |
| echo "#${0} end" |
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