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---
test case: parse file /proc/net/dev
out:
json: '[{"{#IFNAME}":"lo"},{"{#IFNAME}":"eth1"},{"{#IFNAME}":"veth992d5b0"},{"{#IFNAME}":"docker0"}]'
files:
/proc/net/dev: |
Inter-| Receive | Transmit
face |bytes packets errs drop fifo frame compressed multicast|bytes packets errs drop fifo colls carrier compressed
lo: 938127155 5510432 0 0 0 0 0 0 938127155 5510432 0 0 0 0 0 0
eth1: 152319974560 161303225 0 1 0 0 0 838940 10084803503 69799848 0 0 0 0 0 0
veth992d5b0: 0 0 0 0 0 0 0 0 67805 765 0 0 0 0 0 0
docker0: 12415150 226131 0 0 0 0 0 0 694372013 399033 0 0 0 0 0 0
---
# one entry is missing a delimiter - semicolon
test case: ignore invalid entries in /proc/net/dev
out:
json: '[{"{#IFNAME}":"lo"},{"{#IFNAME}":"docker0"}]'
files:
/proc/net/dev: |
Inter-| Receive | Transmit
face |bytes packets errs drop fifo frame compressed multicast|bytes packets errs drop fifo colls carrier compressed
lo: 938127155 5510432 0 0 0 0 0 0 938127155 5510432 0 0 0 0 0 0
eth1| 152319974560 161303225 0 1 0 0 0 838940 10084803503 69799848 0 0 0 0 0 0
veth992d5b0| 0 0 0 0 0 0 0 0 67805 765 0 0 0 0 0 0
docker0: 12415150 226131 0 0 0 0 0 0 694372013 399033 0 0 0 0 0 0
---
# input file is missing delimiter - semicolon
test case: invalid /proc/net/dev content
out:
json: '[]'
files:
/proc/net/dev: |
Inter-| Receive | Transmit
face |bytes packets errs drop fifo frame compressed multicast|bytes packets errs drop fifo colls carrier compressed
lo| 938127155 5510432 0 0 0 0 0 0 938127155 5510432 0 0 0 0 0 0
eth1| 152319974560 161303225 0 1 0 0 0 838940 10084803503 69799848 0 0 0 0 0 0
veth992d5b0| 0 0 0 0 0 0 0 0 67805 765 0 0 0 0 0 0
docker0| 12415150 226131 0 0 0 0 0 0 694372013 399033 0 0 0 0 0 0
---
test case: missing /proc/net/dev file
out:
error: 'Cannot open /proc/net/dev: [2] No such file or directory'
...
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